| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
929 pcs
|
929 pcs | On Request | 1 | On Request | On Request | 1721 | On Request | On Request |
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| Watchdog Timer |
The MAX690TESA+ by Analog Devices is a microprocessor supervisory circuit that simplifies power-supply monitoring and battery-control functions in µP systems. It significantly enhances system reliability and accuracy compared to discrete components.
This device is designed for systems powered by 3.0V or 3.3V supplies and features a precise supply-voltage monitor. Key electrical characteristics include an active low reset output, a reset timeout of 35ms minimum, and a nominal operating voltage of 3.075V. It also includes a watchdog timer with a 1.6-second timeout and guaranteed RESET assertion down to 1V.
The MAX690TESA+ is available in an 8-SOIC package and is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C (TA). The typical VCC supply current is 40µA, and the battery supply current is 1µA.
Applications for this supervisory circuit include battery-powered computers and controllers, embedded controllers, intelligent instruments, critical µP power monitoring, and portable equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal operating voltage for the MAX690TESA+ is 3.075V.
The MAX690TESA+ provides an active low reset.
The reset timeout for the MAX690TESA+ is a minimum of 35ms.
The MAX690TESA+ operates within a temperature range of -40°C to 85°C (TA).
The MAX690TESA+ is designed for surface mount.
The MAX690TESA+ is supplied in an 8-SOIC package.
Yes, the MAX690TESA+ includes a watchdog timer with a 1.6-second timeout.