MAX691CPE+
Analog Devices / Maxim Integrated
The Maxim Integrated MAX691CPE+ is a supervisory circuit in a 16-DIP package. It monitors power supply voltages and provides reset signals during critical power conditions.
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| Number of Voltages Monitored | |
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| Reset | |
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| Type | |
| Voltage | |
| Watchdog Timer |
The MAX691CPE is a microprocessor supervisory circuit from Maxim Integrated, housed in a 16-DIP package. This device integrates essential power supply monitoring and battery control functions, reducing system complexity and board space. It features a precision voltage monitor with a minimum threshold of 4.65V, ensuring reliable operation during power-up, power-down, and brownout conditions.
The MAX691CPE provides a reset output that is active high or active low, configurable to system requirements. It includes a reset timeout of 35ms minimum and offers battery backup power switching capabilities. The supervisory circuit is designed for through-hole mounting and operates within a temperature range of 0°C to 70°C (TA).
This component is suitable for applications requiring critical power monitoring, such as computers, controllers, intelligent instruments, and automotive systems. Its integrated features help protect microprocessor-based systems from erratic behavior caused by unstable power supplies.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage monitor threshold is 4.65V minimum.
The reset timeout is 35ms minimum.
The operating temperature range is 0°C to 70°C.
The MAX691CPE is available in a 16-DIP (0.300", 7.62mm) through-hole package, also known as 16-PDIP.
The MAX691CPE provides both active-high and active-low reset outputs with push-pull output stages.
Yes, the MAX691CPE includes a watchdog timer with selectable timeouts of 100ms, 1.6s, or adjustable.
The standby current is 1µA.