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Overview

Description

The 71V30 high-speed 1K x 8 dual-port static RAM is designed to be used as a stand-alone 8-bit dual-port SRAM. It has two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power-down feature, controlled by CE, permits the on-chip circuitry of each port to enter a very low standby power mode.

Features

  • True dual-ported memory cells allow simultaneous access of the same memory location
  • On-chip port arbitration logic
  • Interrupt flags for port-to-port communication
  • Fully asynchronous operation from either port
  • Battery backup operation, 2V data retention (L only)
  • TTL-compatible, single 3.3V ±0.3V power supply
  • Available in a 64-pin STQFP package
  • Industrial temperature range (–40 °C to +85 °C) is available

Comparison

Applications

Documentation

Design & Development

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS ZIP 14 KB
1 item

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