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bq2201 Datasheet SRAM Nonvolatile Controller

Manufacturer: Benchmarq

Datasheet Details

Part number bq2201
Manufacturer Benchmarq
File Size 770.66 KB
Description SRAM Nonvolatile Controller
Datasheet download datasheet bq2201 Datasheet

General Description

The CMOS bq2201 SRAM Nonvolatile Controller Unit provides all necessary functions for converting a standard CMOS SRAM into nonvolatile read/write memory.

A precision comparator monitors the 5V VCC input for an out-of-tolerance condition.

When out of tolerance is detected, a conditioned chip-enable output is forced inactive to writeprotect any standard CMOS SRAM.

Overview

bq2201 SRAM Nonvolatile Controller Unit.

Key Features

  • ® Power monitoring and switching for 3-volt battery-backup.