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MAXIM INTEGRATED / ANALOG DEVICES MAX691AEPE Microprocessor Supervisory Circuit

The MAX691AEPE+ is a compact 16-pin DIP microprocessor supervisory circuit designed for reliable system monitoring in various electronic devices. It features a low supply current of 30μA, a reset delay of approximately 200ms on power-up, and a swift 6ns chip enable propagation delay. The device offers write protection for CMOS memory, separate watchdog outputs, backup battery switchover, and a reset output valid down to 1V VCC. It supports a voltage range from 0V to 5.5V, operates efficiently between -40°C to 85°C, and includes power fail and low-battery warnings with a 4.65V reset threshold. Suitable for computers, controllers, portable instruments, and critical power systems, its design ensures robust performance and fault detection.

Authorized Distributors
Source:Newark
Part No:MAX691AEPE+
Stock:3
Inv Date:06-05-2026
Price: Unit price: $2.76
Buy/RFQ:
Source:DigiKey
Part No:MAX691AEPE+
Stock:158
Inv Date:06-05-2026
Price: Unit price: $17.85
Buy/RFQ:
Part No:MAX691AEPE+
Stock:16
Inv Date:06-06-2026
Price: Unit price: $17.85
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX691AEPE Microprocessor Supervisory Circuit Specifications:

  • Package: 16-pin DIP
  • Supply Voltage Range: 0V to 5.5V
  • Reset Threshold Voltage: 4.65V (max)
  • Reset Delay: Approximately 200ms on power-up
  • Chip Enable Propagation Delay: 6ns
  • Operating Temperature Range: -40°C to 85°C
  • Supply Current: 30μA (operating)
  • Power-fail Monitor Voltage: 4.65V with ±2% accuracy
  • Write Protection: CMOS RAM or EEPROM
  • Backup Battery Switchover: Yes
  • Power-fail Warning: Yes
  • Low Battery Warning: Yes
  • Outputs: Separate watchdog, reset (active high/low options)

Buy the Maxim Series Supervisory Circuit: MAX691AEPE

Ensure your electronic systems operate reliably with the MAX691AEPE+ microprocessor supervisory circuit. Featuring ultra-low 30μA supply current, fast 6ns chip enable delay, and a 200ms reset delay at power-up, it provides robust write protection, backup switchover, and power-fail monitoring. Designed for operation from 0V to 5.5V and wide temperature range, it guarantees system stability in critical applications such as computers, controllers, portable devices, and power monitoring systems. Purchase online today for dependable performance and enhanced system safety.

Get Maxim MAX691AEPE today—built for precision and long-lasting durability in system supervision.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX691AEPE?

You can click on the BUY or RFQ button to purchase MAX691AEPE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX691AEPE?

You can download the MAX691AEPE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX691AEPE?

MAXIM INTEGRATED / ANALOG DEVICES

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