DS1231-20
- Mfr.Part #
- DS1231-20
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 8DIP
- Stock
- 10,657
- In Stock :
- 10,657
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Number of Functions :
- 1
- Length :
- 9.375mm
- Output :
- Open Drain or Open Collector
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Terminations :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Reset :
- Active High/Active Low
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Terminal Position :
- Dual
- Surface Mount :
- No
- Terminal Pitch :
- 2.54mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 1998
- Factory Lead Time :
- 6 Weeks
- Adjustable Threshold :
- No
- Lead Free :
- Lead Free
- Voltage - Threshold :
- 4.37V 4.62V
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- Simple Reset/Power-On Reset
- Qualification Status :
- Not Qualified
- Width :
- 7.62mm
- Packaging :
- Tube
- Pin Count :
- 8
- Pbfree Code :
- yes
- Reset Timeout :
- 150ms Minimum
- Height Seated (Max) :
- 4.572mm
- Power Supplies :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Number of Voltages Monitored :
- 1
- Supply Current-Max (Isup) :
- 2mA
- Number of Channels :
- 1
- Base Part Number :
- DS1231
- JESD-609 Code :
- e3
- Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- DS1231-20

Supervisors Analog Devices, Inc. DS1231-20 Overview
The DS1231-20 by Analog Devices, Inc. is a state-of-the-art Supervisory IC designed to enhance system reliability through managing power supplies and microprocessor activity within electronic devices. As a crucial component in ensuring the integrity of system operations, the DS1231-20 monitors power failures, providing essential functionalities such as automatic restart and switching to backup power. Its compact 8DIP (Dual In-line Package) makes it ideal for integration into various high-density electronic assemblies where space and reliability are at a premium. This supervisor IC is engineered to target critical applications across a broad range of industries, ensuring optimal performance and continuity of operations.
DS1231-20 Features
The DS1231-20 Supervisor IC comes packed with features that make it a robust choice for critical system monitoring. Key features include:
- Single channel monitoring which simplifies integration.
- Automatic system reset during power failure.
- Watchdog timer to ensure system responsiveness.
- Power-on reset functionality to secure system stability from the first power-up moment.
- Low power consumption to enhance the overall efficiency of the device it supervises.
DS1231-20 Applications
The DS1231-20 Supervisor IC is versatile and can be applied in numerous fields:
- Computing Systems: Ensures reliable operation and system stability during unexpected power failures.
- Communication Equipment: Maintains system integrity and continuous operation in communication infrastructures.
- Industrial Control Systems: Provides critical monitoring to prevent system downtimes in industrial environments.
- Portable Devices: Offers low power consumption and essential monitoring functionalities crucial for battery-operated devices.
- Medical Monitoring Equipment: Guarantees the operational reliability required for sensitive medical devices.
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