MAX791 Microprocessor Supervisory Circuit

Maxim

Description

19-0075; Rev.5; 7/95 Microprocessor Supervisory Circuit _____________________General .
The MAX791 microprocessor (µP) supervisory circuit reduces the complexity and number of components needed to monitor power-supply and battery-control.

📥 Download Datasheet

MAX791 Datasheet Preview — Preview of MAX791 PDF

Datasheet Specifications

Part number: MAX791
Manufacturer: Maxim
File Size: 146.66 KB
Datasheet: MAX791_MaximIntegratedProducts.pdf
Description: Microprocessor Supervisory Circuit

Features

* o o o o o Precision 4.65V Voltage Monitoring 200ms Power-OK / Reset Time Delay Independent Watchdog Timer
* Preset or Adjustable 1µA Standby Current Power Switching 250mA Output in VCC Mode 25mA Output in Battery-Backup Mode On-Board Gating of Chip-Enable Signals Memory Write-Cycle Completion

Applications

* Computers Critical µP Power Monitoring Controllers Intelligent Instruments Portable/Battery-Powered Equipment __________Typical Operating Circuit +5V 0.1µF 0.1µF CMOS RAM __________________Pin Configuration TOP VIEW VBATT 1 VOUT 2 VCC 3 GND 4 BATT ON 5 PFO 6 PFI 7 SWT 8 16 WDPO 15 RESET 14 WDO +12

MAX791 Distributors

📁 Related Datasheet

MAX79356 MAX7000A MAX7030 MAX7031 MAX7032 MAX7033

📌 All Tags

MAX791 Microprocessor Supervisory Circuit Maxim

Maxim MAX791-like datasheet