Datasheet for ADM6321:
- Manufacturer Part Number : ADM6321
- Manufacturer : AD
- Description : Supervisory Circuit with Watchdog, Manual Reset, and Active-High/Push-Pull Active-Low/Open-Drain
- Series : ADM6321
- Reference Price : USD 0.496
- Our Price : We have a better price, contact us by email
- Product Type : Supervisory Circuits
- Function : Single Supply Monitors
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADM6321
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- 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
The ADM6316/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. As well as providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can alsobe asserted by an external push button through a manual reset input. The seven devices feature different combinations of watchdog input, manual reset input, and output stageconfiguration.
Each device is available in a choice of 26 reset threshold optionsranging from 2.5 V to 5 V in 100 mV increments. There are also four reset timeout options of 1 ms, 20 ms, 140 ms, and 1120 ms(minimum) and four watchdog timeout options of 6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical).
The ADM6316/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 are available in 5-lead SOT-23 packages andtypically consume only 3 μA, making them suitable for use inlow power portable applications.
Applications
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Portable equipment
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.