71321LA - HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM

IDT

Download the 71321LA datasheet PDF. This datasheet also covers the 71321SA variant, as both devices belong to the same high speed 2k x 8 dual-port static ram family and are provided as variant models within a single manufacturer datasheet.

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71321LA high speed 2k x 8 dual-port static ram by IDT - Datasheet Preview — Note: The manufacturer provides a single datasheet file (71321SA-IDT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	71321LA
Manufacturer	IDT
File Size	285.87 KB
Description	HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM
Datasheet	71321LA Datasheet

General Description

The IDT71321/IDT71421 are high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor communications.

The IDT71321 is designed to be used as a stand-alone 8-bit DualPort Static RAM or as a "MASTER" Dual-Port Static RAM together with the IDT71421 "SLAVE" Dual-Port in 16-bit-or-more word width systems.

Using the IDT MASTER/SLAVE Dual-Port Static RAM approach in 16-or-more-bit memory system applications results in full speed, er

Overview

HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM WITH INTERRUPTS 71321SA/LA.

Key Features

High-speed access.
Commercial: 20/35/55ns (max. ).
Industrial: 25/55ns (max. ).
Low-power operation.
IDT71321/IDT71421SA.
Active: 325mW (typ. ).
Standby: 5mW (typ. ).
IDT71321/421LA.
Active: 325mW (typ. ).
Standby: 1mW (typ. ).
Two INT flags for port-to-port communications.
MASTER IDT71321 easily expands data bus width to 16-ormore-bits using SLAVE IDT71421.
On-chip port arbitration logic (IDT71321 only).

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	71321LA	HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM	Renesas
	71321SA	HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM	Renesas

More Datasheets from IDT

Part Number	Description
71321SA	HIGH SPEED 2K x 8 DUAL-PORT STATIC RAM
7133LA	HIGH SPEED 2K x 16 DUAL-PORT SRAM
7133SA	HIGH SPEED 2K x 16 DUAL-PORT SRAM