CY4221-25AC - Brand New Cypress Semiconductor IC Chips
In Stock:3350 ,Ready for Immediate Shipping
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In Stock:
3350,
Ready for Immediate Shipping
Brand:Cypress Semiconductor
Category:IC Chips
Chipdatas Part No.:CD86-CY4221-25AC
Manufacturer Part No.:CY4221-25AC
Datecode:09+
Package: QFP
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Description
The CY4221-25AC is an IC chip belonging to the electronic component model. It is classified under the product category of IC Chips. The ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 seven devices are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. They provide power-on reset signals, wherein an on-chip watchdog timer can reset the microprocessor in case it fails to strobe within a preset timeout period. It also has a reset signal that can be asserted by an external push button through a manual reset input. These devices feature different combinations of watchdog input, manual reset input and output stage configuration, as shown in Table 1.
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 CY4221-25AC is commonly used in the following:
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment/li>
Comparison
Advantages- Guaranteed reset output valid to VCC = 1 V
- Power supply glitch immunity
- Specified over industrial temperature range
- Low power consumption
Disadvantages- None reported
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Similar parts: 430483 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download CY4221-25AC
- Chipdatas Part: CD86-CY4221-25AC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 14:09 +0800
Refund
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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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