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MAX691ACPE Microprocessor Supervisory Circuits

MAX691ACPE
Photo of a DIP 16 case.

$16.80

QTY Price
1 $16.80
10 $15.12
25 $13.60

Description

The MAX691ACPE Microprocessor Supervisory Circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They improve performance with 30μA supply current, 200ms typ reset active delay on power-up and 6ns chip-enable propagation delay. Features include writing protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with VCC down to 1V.

These devices have a 4.65V typical reset-threshold voltage.

Features

  • 200ms Power-OK/Reset Timeout Period
  • On-Board Gating of Chip-Enable Signals, 10ns max Delay
  • 1μA Standby Current, 30μA Operating Current
  • Voltage Monitor for Power-Fail or Low-Battery Warning

Specifications

Reset Timeout

140 ms Minimum

Voltage - Threshold

4.65 V

Operating Temperature

0°C ~ 70°C

Package

DIP 16

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