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EAGLE Library Structure

File details

File name:stefpro.lbr
Uploaded by:StefPro
Download options:Download original file
from DIYmodules.org
( 108.2 KiB )
Download file converted
to the latest EAGLE format
( 108.2 KiB )

Library description

StefPro www.stefpro.de Timer, temperature controller, humidity controller and Clock IC's

List of devices

Name & variantsSymbolPackage
SPM1000 Countdown Timer 1 second to 99 minutes and 59 seconds

Application:
-For seconds exact exposure of PCBs
-To switch a device on for a certain time
-Noble time switch for light, with the remaining time display and adjustable time
-etc ........................................
features:
-Adjustable digital timer in the range of 1 second to 99 minutes and 59 seconds
-The set time is stored in an I ² C EEPROM
-Easy to start, with just one touch
Pause function interrupts, the countdown
-A output for switching loads, relays, solid relays or similar. After inverting transistor T2 (Figure) 100mA output load.
-Beep sounds when the time for 3 seconds or press the button to start and stop.
-Low power. Requires a power below 250 mW.

For more information visit
www.stefpro.de

Variants:

SPM1000PDIP

SPM1000SOIC

Preview PreviewPreview
SPM1001 Countdown Timer 10 milliseconds to 99 seconds and 99 milliseconds

Application:
-For seconds exact exposure of PCBs
-To switch a device on for a certain time
-Noble time switch for light, with the remaining time display and adjustable time
-etc ........................................
features:
-Adjustable digital timer in the range of 10 milliseconds to 99 seconds and 99 milliseconds
-The set time is stored in an I ² C EEPROM
-Easy to start, with just one touch
Pause function interrupts, the countdown
-A output for switching loads, relays, solid relays or similar. After inverting transistor T2 (Figure) 100mA output load.
-Beep sounds when the time for 3 seconds or press the button to start and stop.
-Low power. Requires a power below 250 mW.

For more information visit
www.stefpro.de

Variants:

SPM1001PDIP

SPM1001SOIC

Preview PreviewPreview
SPM1002 Countdown Timer 20 milliseconds to 99 seconds and 99 milliseconds

Application:
-For seconds exact exposure of PCBs
-To switch a device on for a certain time
-Noble time switch for light, with the remaining time display and adjustable time
-etc ........................................
features:
-Adjustable digital timer in the range of 20 milliseconds to 99 seconds and 99 milliseconds
-The set time is stored in an I ² C EEPROM
-Easy to start, with just one touch
Pause function interrupts, the countdown
-A output for switching loads, relays, solid relays or similar. After inverting transistor T2 (Figure) 100mA output load.
-Beep sounds when the time for 3 seconds or press the button to start and stop.
-Low power. Requires a power below 250 mW.

For more information visit
www.stefpro.de

Variants:

SPM1002PDIP

SPM1002SOIC

Preview PreviewPreview
SPM1100 Countdown Timer 1 second to 99 minutes and 59 seconds

Function description
The IC SPM11XX ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 second to 99 minutes and 59 seconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-Extra Menu button to change the settings easily.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1100PDIP

Preview Preview
SPM1101 Countdown Timer 10 milliseconds to 99 seconds and 99 milliseconds

Function description
The IC SPM11XX ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 10 milliseconds to 99 seconds and 99 milliseconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-Extra Menu button to change the settings easily.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1101PDIP

Preview Preview
SPM1102 Countdown Timer 20 milliseconds to 99 seconds and 99 milliseconds

Function description
The IC SPM11XX ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 20 milliseconds to 99 seconds and 99 milliseconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-Extra Menu button to change the settings easily.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1102PDIP

Preview Preview
SPM1103 Countdown Timer 1 minute to 99 hours and 99 minutes

Function description
The IC SPM11XX ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 minute to 99 hours and 99 minutes.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-Extra Menu button to change the settings easily.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1103PDIP

Preview Preview
SPM1110 Countdown Timer 1 second to 99 minutes and 99 seconds, with Time Select.

Function description
The IC SPM111X ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 second to 99 minutes and 59 seconds.
- "Time select" for storage of up to 5 times and fast recall. Ideal for devices where often a few different times are required.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1110PDIP

Preview Preview
SPM1111 Countdown Timer 10 milliseconds to 99 seconds and 99 milliseconds, with Time Select

Function description
The IC SPM111X ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 10 milliseconds to 99 seconds and 99 milliseconds.
- "Time select" for storage of up to 5 times and fast recall. Ideal for devices where often a few different times are required.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de
For more information visit
www.stefpro.de

Variants:

SPM1111PDIP

Preview Preview
SPM1112 Countdown Timer 20 milliseconds to 99 seconds and 99 milliseconds, with Time Select

Function description
The IC SPM111X ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 20 milliseconds to 99 seconds and 99 milliseconds.
- "Time select" for storage of up to 5 times and fast recall. Ideal for devices where often a few different times are required.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de
For more information visit
www.stefpro.de

Variants:

SPM1112PDIP

Preview Preview
SPM1113 Countdown timer 1 minute to 99 hours and 99 minutes, with Time Select

Function description
The IC SPM11XX ... is a digital mono-flop IC with display and buttons for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 minute to 99 hours and 99 minutes.
- "Time select" for storage of up to 5 times and fast recall. Ideal for devices where often a few different times are required.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1113PDIP

Preview Preview
SPM1200 Countdown Timer 1 second to 99 minutes and 59 seconds with incremental encoder

Function description
The IC SPM12XX ... is a digital mono-flop IC with display and incremental encoder for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 second to 99 minutes and 59 seconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1200PDIP

Preview Preview
SPM1201 Countdown Timer 10 milliseconds to 99 seconds and 99 milliseconds with incremental encoder

Function description
The IC SPM12XX ... is a digital mono-flop IC with display and incremental encoder for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 10 milliseconds to 99 seconds and 99 milliseconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1201PDIP

Preview Preview
SPM1202 Countdown Timer 20 milliseconds to 99 seconds and 99 milliseconds with incremental encoder

Function description
The IC SPM12XX ... is a digital mono-flop IC with display and incremental encoder for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 20 milliseconds to 99 seconds and 99 milliseconds.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1202PDIP

Preview Preview
SPM1203 Countdown Timer 1 minute to 99 hours and 99 minutes with incremental encoder

Function description
The IC SPM12XX ... is a digital mono-flop IC with display and incremental encoder for setup.
It has a buzzer output for Sound notification that the time has expired and an output for switching a load via relay, transistor, etc..

Functions
-Adjustable digital timer ranges of 1 minute to 99 hours and 99 minutes.
-The set time is stored in the internal EEPROM
-Easy to start, with just one touch
-Pause function interrupts the countdown
-Signal sounds after the time, for a given time or to press the button start-stop.
-An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
-This IC has the Classic Screen display and the new default view, the differences are seen to www.stefpro.de as gif video.
-LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control
-It requires no additional IC's without voltage regulator.
-Low power consumption. Requires a power below 100 mW.

Application
-For exact exposure of PCBs, screen printing templates ...
-Precisely timed Baking of plastics
-Timed bonding
-Timed flow control

For more information visit
www.stefpro.de

Variants:

SPM1203PDIP

Preview Preview
SPM1300 Countdown timer 1 minute to 99 hours and 99 minutes with heating regulation

Function description
The IC is a SPM13XX Digital mono-flop IC with display and buttons setting up comparable with the well-known 555 timer as a monostable multivibrator. Additionally, it has a temperature control for heating.
The IC is a programmed microcontroller of the AVR family by Atmel.
The circuit can be used for different purposes, because the target file is free for download, the
circuit can be arbitrarily Modified.

Functions
Adjustable digital timer ranges from 1 second to 99 minutes and 59 seconds
The set time is stored in the internal EEPROM
Easy to start, with just one touch
Pause function interrupts, the countdown
Signal sounds after the time, for a given time or to press the button start-stop.
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
This IC has the Classic Screen display and the new standard display, the differences are seen to www.stefpro.de as gif video.
Adjustable temperature control for heating
Uses the temperature sensor LM35
1 or 2 temperature sensors usable for averaging, suitable for large heating area or where higher accuracy is required.
You can select 4 different display options for the temperature:
First. No automatic display of temperature
Second. Show with changes in temperature
Third. View the temperature will reach
4th. Always show, except if the countdown timer in the operation.
The display mode can be set in the menu.
Error message at open input, unrealistic temperature change or to big differences between the temperature sensors in the average mode, with simultaneous shutdown of the regulation
2 control algorithms
1. Enhanced heating two-point controller, the slow approach to temperature in order to avoid an excess temperature
2. Simple heating-off controller, to reduce the switching of heating, ideal for halogen heaters
Adjustable temperature hysteresis 1 ° C to 6 ° C
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
Extra Menu button to change the settings easily.
LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control.
It requires no additional IC's except of a voltage regulator.
Low power consumption. Requires a power below 100 mW.

Application
This is a digital timer IC (Short-time timer, countdown timer) including heating control with display and buttons to adjust the start and time. For the complete feature only a few external components are required.
By combining the timer and temperature control function is the IC ideal for etching systems or
Similar suitable.

For more information visit
www.stefpro.de

Variants:

SPM1300PDIP

Preview Preview
SPM1301 Countdown timer 10 milliseconds to 99 seconds and 99 milliseconds with heating regulation

Function description
The IC is a SPM13XX Digital mono-flop IC with display and buttons setting up comparable with the well-known 555 timer as a monostable multivibrator. Additionally, it has a temperature control for heating.
The IC is a programmed microcontroller of the AVR family by Atmel.
The circuit can be used for different purposes, because the target file is free for download, the
circuit can be arbitrarily Modified.

Functions
Adjustable digital timer ranges from 10 milliseconds to 99 seconds and 99 milliseconds
The set time is stored in the internal EEPROM
Easy to start, with just one touch
Pause function interrupts, the countdown
Signal sounds after the time, for a given time or to press the button start-stop.
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
This IC has the Classic Screen display and the new standard display, the differences are seen to www.stefpro.de as gif video.
Adjustable temperature control for heating
Uses the temperature sensor LM35
1 or 2 temperature sensors usable for averaging, suitable for large heating area or where higher accuracy is required.
You can select 4 different display options for the temperature:
First. No automatic display of temperature
Second. Show with changes in temperature
Third. View the temperature will reach
4th. Always show, except if the countdown timer in the operation.
The display mode can be set in the menu.
Error message at open input, unrealistic temperature change or to big differences between the temperature sensors in the average mode, with simultaneous shutdown of the regulation
2 control algorithms
1. Enhanced heating two-point controller, the slow approach to temperature in order to avoid an excess temperature
2. Simple heating-off controller, to reduce the switching of heating, ideal for halogen heaters
Adjustable temperature hysteresis 1 ° C to 6 ° C
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
Extra Menu button to change the settings easily.
LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control.
It requires no additional IC's except of a voltage regulator.
Low power consumption. Requires a power below 100 mW.

Application
This is a digital timer IC (Short-time timer, countdown timer) including heating control with display and buttons to adjust the start and time. For the complete feature only a few external components are required.
By combining the timer and temperature control function is the IC ideal for etching systems or
Similar suitable.

For more information visit
www.stefpro.de

Variants:

SPM1301PDIP

Preview Preview
SPM1302 Countdown timer 20 milliseconds to 99 seconds and 99 milliseconds with heating regulation

Function description
The IC is a SPM13XX Digital mono-flop IC with display and buttons setting up comparable with the well-known 555 timer as a monostable multivibrator. Additionally, it has a temperature control for heating.
The IC is a programmed microcontroller of the AVR family by Atmel.
The circuit can be used for different purposes, because the target file is free for download, the
circuit can be arbitrarily Modified.

Functions
Adjustable digital timer ranges from 20 milliseconds to 99 seconds and 99 milliseconds
The set time is stored in the internal EEPROM
Easy to start, with just one touch
Pause function interrupts, the countdown
Signal sounds after the time, for a given time or to press the button start-stop.
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
This IC has the Classic Screen display and the new standard display, the differences are seen to www.stefpro.de as gif video.
Adjustable temperature control for heating
Uses the temperature sensor LM35
1 or 2 temperature sensors usable for averaging, suitable for large heating area or where higher accuracy is required.
You can select 4 different display options for the temperature:
First. No automatic display of temperature
Second. Show with changes in temperature
Third. View the temperature will reach
4th. Always show, except if the countdown timer in the operation.
The display mode can be set in the menu.
Error message at open input, unrealistic temperature change or to big differences between the temperature sensors in the average mode, with simultaneous shutdown of the regulation
2 control algorithms
1. Enhanced heating two-point controller, the slow approach to temperature in order to avoid an excess temperature
2. Simple heating-off controller, to reduce the switching of heating, ideal for halogen heaters
Adjustable temperature hysteresis 1 ° C to 6 ° C
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
Extra Menu button to change the settings easily.
LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control.
It requires no additional IC's except of a voltage regulator.
Low power consumption. Requires a power below 100 mW.

Application
This is a digital timer IC (Short-time timer, countdown timer) including heating control with display and buttons to adjust the start and time. For the complete feature only a few external components are required.
By combining the timer and temperature control function is the IC ideal for etching systems or
Similar suitable.

For more information visit
www.stefpro.de

Variants:

SPM1302PDIP

Preview Preview
SPM1303 Countdown timer 1 minute to 99 hours and 99 minutes with heating regulation

Function description
The IC is a SPM13XX Digital mono-flop IC with display and buttons setting up comparable with the well-known 555 timer as a monostable multivibrator. Additionally, it has a temperature control for heating.
The IC is a programmed microcontroller of the AVR family by Atmel.
The circuit can be used for different purposes, because the target file is free for download, the
circuit can be arbitrarily Modified.

Functions
Adjustable digital timer ranges from 1 minute to 99 hours and 99 minutes
The set time is stored in the internal EEPROM
Easy to start, with just one touch
Pause function interrupts, the countdown
Signal sounds after the time, for a given time or to press the button start-stop.
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
This IC has the Classic Screen display and the new standard display, the differences are seen to www.stefpro.de as gif video.
Adjustable temperature control for heating
Uses the temperature sensor LM35
1 or 2 temperature sensors usable for averaging, suitable for large heating area or where higher accuracy is required.
You can select 4 different display options for the temperature:
First. No automatic display of temperature
Second. Show with changes in temperature
Third. View the temperature will reach
4th. Always show, except if the countdown timer in the operation.
The display mode can be set in the menu.
Error message at open input, unrealistic temperature change or to big differences between the temperature sensors in the average mode, with simultaneous shutdown of the regulation
2 control algorithms
1. Enhanced heating two-point controller, the slow approach to temperature in order to avoid an excess temperature
2. Simple heating-off controller, to reduce the switching of heating, ideal for halogen heaters
Adjustable temperature hysteresis 1 ° C to 6 ° C
An output for switching loads, relays, solid relays or similar. After inverting transistor BC547C 100mA output load (or similar type).
Extra Menu button to change the settings easily.
LED test, at power up all the LEDs turned on for 1 second in order to facilitate the quality control.
It requires no additional IC's except of a voltage regulator.
Low power consumption. Requires a power below 100 mW.

Application
This is a digital timer IC (Short-time timer, countdown timer) including heating control with display and buttons to adjust the start and time. For the complete feature only a few external components are required.
By combining the timer and temperature control function is the IC ideal for etching systems or
Similar suitable.

For more information visit
www.stefpro.de

Variants:

SPM1303PDIP

Preview Preview
SPM2000 DCF Clock

Analyze the DCF77 signal and displays the second accurate time.
This IC is suitable for smaller displays, it requires only a few components and conductors.

For more information visit
www.stefpro.de

Variants:

SPM2000PDIP

SPM2000SOIC

Preview PreviewPreview
SPM2001 DCF Clock

Analyze the DCF77 signal and displays the second accurate time.
This IC is suitable for big displays.

For more information visit
www.stefpro.de

Variants:

SPM2001PDIP

SPM2001SOIC

Preview PreviewPreview
SPM2100 DCF Clock

Analyze the DCF77 signal and displays the second accurate time.
That version is with menu for adjusting brightness and properties of the DCF receiver.
This IC is suitable for smaller displays and requires only a voltage regulator and a DCF receiver.

For more information visit
www.stefpro.de

Variants:

SPM2100PDIP

Preview Preview

List of symbols

NameViewDescription
SPM100X Preview
SPM1100 Preview
SPM1110 Preview
SPM1200 Preview
SPM1300 Preview
SPM2000 Preview
SPM2001 Preview
SPM2100 Preview

List of packages

NameViewDescription
DIL20 Preview Dual In Line
DIL28-3 Preview Dual In Line 0.3 inch
SOIC20S Preview Wide Plastic Gull Wing Small Outline Package
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