The MAX690CPA microprocessor (μP) supervisory circuit reduce the complexity and number of components required for power-supply monitoring and battery-control functions in μP systems. It significantly improves system reliability and accuracy compared to separate ICs or discrete components.
The device is designed for use in systems powered by 3.0V or 3.3V supplies.
8-pin DIP package.
Features Include:
(Not)RESET and RESET Outputs
Manual Reset Input
Precision Supply-Voltage Monitor
200ms Reset Time Delay
Watchdog Timer (1.6sec timeout)
Battery-Backup Power Switching — Battery Can Exceed VCC in Normal Operation
40μA VCC Supply Current
1μA Battery Supply Current
Voltage Monitor for Power-Fail or Low-Battery Warning
Guaranteed (Not) RESET Assertion to VCC = 1V
8-Pin DIP and SO Packages
* Active-Low Reset
* Watchdog Input
* Backup-Battery Switch
* Power-Fail Threshold Accuracy ±4%
* Power-Fail Comparator
* Reset Window ±75mV
We will endeavour to hold stock of all popular semi-conductor products, as well as maintain prices. However, please note that due to the volatility of pricing and availability of certain semi-conductor products, we have the right to amend prices or delete products from our database, without notice.
This product was added to our catalog on Monday 01 May, 2006.
