MCM6949YJ12R

更新时间： 2024-09-18 22:09:35

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		存储
页数	文件大小	规格书
10页	126K
描述
1M x 4 Bit Static Random Access Memory

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数据手册

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MCM6949YJ12R 数据手册

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SEMICONDUCTOR TECHNICAL DATA

MCM6949

Advance Information

1M x 4 Bit Static Random

Access Memory

The MCM6949 is a 4,194,304 bit static random access memory organized as

1,048,576 words of 4 bits. Static design eliminates the need for external clocks

or timing strobes.

YJ PACKAGE

400 MIL SOJ

CASE 857A–02

The MCM6949 is equipped with chip enable (E) and output enable (G) pins,

allowing for greater system flexibility and eliminating bus contention problems.

Either input, when high, will force the outputs into high–impedance.

TheMCM6949isavailableina400mil, 32–leadsurface–mountSOJpackage.

PIN NAMES

A0 – A19 . . . . . . . . . . . . . . . . Address Inputs

W . . . . . . . . . . . . . . . . . . . . . . . Write Enable

G . . . . . . . . . . . . . . . . . . . . . . Output Enable

E . . . . . . . . . . . . . . . . . . . . . . . . . Chip Enable

DQ . . . . . . . . . . . . . . . . . . Data Input/Output

NC . . . . . . . . . . . . . . . . . . . . . No Connection

•

Single 3.3 V – 5%, + 10% Power Supply

Fast Access Time: 8/10/12/15 ns

Equal Address and Chip Enable Access Time

All Inputs and Outputs are TTL Compatible

Three–State Outputs

. . . . . . . . . . . . . . + 3.3 V Power Supply

. . . . . . . . . . . . . . . . . . . . . . . . . . Ground

Power Operation: 195/165/160/155 mA Maximum, Active AC

This document contains information on a new product. Specifications and information herein are subject to change without notice.

REV 4

4/2/98

Motorola, Inc. 1998

MOTOROLA FAST SRAM

MCM6949

12 3 4 5 6 7...10

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与MCM6949YJ12R相关器件

型号	品牌	获取价格	描述	数据表
MCM6949YJ15	MOTOROLA	获取价格	1M x 4 Bit Static Random Access Memory
MCM6949YJ15	NXP	获取价格	1MX4 STANDARD SRAM, 15ns, PDSO32, 0.400 INCH, SOJ-32
MCM6949YJ15R	MOTOROLA	获取价格	1M x 4 Bit Static Random Access Memory
MCM6949YJ8	MOTOROLA	获取价格	1M x 4 Bit Static Random Access Memory
MCM6949YJ8	NXP	获取价格	IC,SRAM,1MX4,BICMOS-TTL,SOJ,32PIN,PLASTIC
MCM6949YJ8R	MOTOROLA	获取价格	1M x 4 Bit Static Random Access Memory
MCM6949YJ8R	NXP	获取价格	IC,SRAM,1MX4,BICMOS-TTL,SOJ,32PIN,PLASTIC
MCM69C232	MOTOROLA	获取价格	4K x 64 CAM
MCM69C232TQ	MOTOROLA	获取价格	4KX64 CONTENT ADDRESSABLE SRAM, 160ns, PQFP100, TQFP-100
MCM69C232TQ20	MOTOROLA	获取价格	4K x 64 CAM