Datasheet > 存储 > SRAM> MCM6729BWJ12

MCM6729BWJ12

更新时间： 2024-11-10 22:25:47

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		存储
页数	文件大小	规格书
7页	125K
描述
256K x 4 Bit Fast Static Random Access Memory

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MCM6729BWJ12 数据手册

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by MCM6729B/D

SEMICONDUCTOR TECHNICAL DATA

MCM6729B

256K x 4 Bit Fast Static Random

Access Memory

The MCM6729B is a 1,048,576 bit static random access memory organized

as 262,144 words of 4 bits. Static design eliminates the need for external clocks

or timing strobes.

Output enable (G) is a special control feature that provides increased system

flexibility and eliminates bus contention problems.

WJ PACKAGE

400 MIL SOJ

CASE 857A–02

This device meets JEDEC standards for functionality and revolutionary pinout,

and is available in a 400 mil plastic small–outline J–leaded package.

PIN ASSIGNMENT

•

Single 5 V ± 10% Power Supply

Fully Static — No Clock or Timing Strobes Necessary

All Inputs and Outputs Are TTL Compatible

Three State Outputs

Fast Access Times: 8, 10, 12 ns

Center Power and I/O Pins for Reduced Noise

BLOCK DIAGRAM

VSS

VCC

VSS

MEMORY

MATRIX

512 ROWS x 512 x 4

COLUMNS

ROW

DECODER

COLUMN I/O

INPUT

DATA

COLUMN DECODER

PIN NAMES

CONTROL

A . . . . . . . . . . . . . . . . . . . . . Address Input

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

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

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

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

. . . . . . . . . . . . + 5 V Power Supply

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

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

REV 4

4/7/97

Motorola, Inc. 1997

MOTOROLA FAST SRAM

MCM6729B

12 3 4 5 6 7

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与MCM6729BWJ12相关器件

型号	品牌	获取价格	描述	数据表
MCM6729BWJ12R	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729BWJ12R2	MOTOROLA	获取价格	256KX4 STANDARD SRAM, 12ns, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
MCM6729BWJ8	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729BWJ8R	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729BWJ8R2	MOTOROLA	获取价格	Standard SRAM, 256KX4, 8ns, BICMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
MCM6729C	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729CWJ6	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729CWJ6R	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729CWJ7	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory
MCM6729CWJ7R	MOTOROLA	获取价格	256K x 4 Bit Fast Static Random Access Memory