ADM823SYRJ - Brand New Analog Devices Supervisors
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Description
The ADM823SYRJ is a supervisory circuit that monitors power supply voltage levels and code execution integrity in microprocessor-based systems. It provides power-on reset signals and includes an on-chip watchdog timer that can reset the microprocessor if it fails to strobe within a preset timeout period. The ADM823SYRJ also has a manual reset input which allows a reset signal to be asserted by an external pushbutton. It is available in a 5-lead SC70 and SOT-23 packages.
Specifications and features
- Precision 2.5 V to 5 V power supply monitor
- 7 reset threshold options: 2.19 V to 4.63 V
- 140 ms (minimum) reset timeout
- Watchdog timer with 1.6 sec timeout (ADM823, ADM824)
- Manual reset input (ADM823, ADM825)
- Push-pull output stages
- RESET (ADM823)
- RESET, RESET (ADM824/ADM825)
- Low power consumption: 5 μA
- Guaranteed reset output valid to VCC = 1 V
- Power supply glitch immunity
- Specified over automotive temperature range
Application Scenarios
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment
Comparison
Advantages- Precision power supply monitoring
- Multiple reset threshold options
- On-chip watchdog timer
- Manual reset input
Disadvantages- Limited to microprocessor-based systems
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Similar parts: 7164 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download ADM823SYRJ
- Chipdatas Part: CD94-ADM823SYRJ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 01:46 +0800
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- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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