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Description
The 2AW4-0004 is an electronic component model categorized as IC Chips. It is a supervisory circuit that monitors power supply voltage levels and code execution integrity in microprocessor-based systems. This component provides power-on reset signals and has an on-chip watchdog timer that can reset the microprocessor if it fails to strobe within a preset timeout period. It also has a manual reset input that can assert a reset signal when an external push button is triggered. Various combinations of watchdog input, manual reset input, and output stage configuration are available for different devices.
Specifications and features
- 26 reset threshold options
- 2.5 V to 5 V in 100 mV increments
- 4 reset timeout options: 1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
- 4 watchdog timeout options: 6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical)
- Manual reset input
- Reset output stages: Push-pull active low, Open-drain active low, Push-pull active high
- Low power consumption: 5 μA
- Guaranteed reset output valid to VCC = 1 V
- Power supply glitch immunity
- Specified over industrial temperature range
- 5-lead SOT-23 package
Application Scenarios
The 2AW4-0004 electronic component is commonly used in microprocessor systems, computers, controllers, intelligent instruments, and portable equipment.
Comparison
Advantages- Provides power-on reset signals and an on-chip watchdog timer
- Various combinations of watchdog input, manual reset input, and output stage configuration available
- Low power consumption: 5 μA
- Power supply glitch immunity
Disadvantages- No specific disadvantages identified
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Similar parts: 430483 , 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 2AW4-0004
- Chipdatas Part: CD88-2AW4-0004
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:07 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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