ADM802: µP Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V/4.65V Threshold Voltage with ±2% Accuracy, Active Low Reset and 250mA Output Current
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myAnalogFEATURES and BENEFITS
- Precision Supply Voltage Monitor
- 4.65 V ADM690A/ADM802L/ADM805L
- 4.40 V ADM692A/ADM802M/ADM805M
- Reset Assertion Down to 1 V VCC
- Reset Timeout—200 ms
- Watchdog Timer—1.6 s
- 100 mA Quiescent Supply Current
- Automatic Battery Backup Power Switching
- Voltage Monitor for Power Fail
- ±2% Power Fail Accuracy on ADM802L/M
- Space-Saving MicroSOIC Package (ADM690A)
Functional Block Diagram for ADM802
µP Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.4V/4.65V Threshold Voltage with ±2% Accuracy, Active Low Reset and 250mA Output Current
Functional Block Diagram for ADM802
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADM690A/ADM692A/ADM802/ADM805: Microprocessor Supervisory Circuit Data Sheet (Rev 0, 09/2002) (pdf, 329 kB) | Data Sheets | |
| Supervisory Devices Complementary Parts Guide for Altera FPGAs (pdf, 664 kB) | Product Selection Guide | |
| Supervisory Devices Complementary Parts Guide for Xilinx FPGAs (pdf, 661 kB) | Product Selection Guide | |
| Supervisory Devices Complementary Parts Guide for Altera FPGAs (pdf, 664 kB) | Solutions Bulletins | |
| Supervisory Devices Complementary Parts Guide for Xilinx FPGAs (pdf, 661 kB) | Solutions Bulletins | |
| Voltage Monitoring Products Applications Guide (pdf, 1808 kB) | Solutions Bulletins | |
| Voltage Monitoring and Sequencing (2009/2010) (pdf) | Overview | |
| Voltage Monitoring Products 2008 (pdf, 3930 kB) | Overview | |
| Power System Management (Spring 2007) (pdf, 1170 kB) | Overview | |
| RAQs index | Rarely Asked Questions | HTML |
| Glossary of EE Terms | Glossary | HTML |
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
|
Supervisor Parametric Search
Narrow down the thousands of available supervisors using parameters applicable to your application. |
ADIsim Design/Simulation Tools | HTML |
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
