Datasheet > MCM6709BR

MCM6709BR

更新时间： 2024-11-17 22:54:51

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
7页	106K
描述
64K x 4 Bit Static RAM

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MCM6709BR 数据手册

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SEMICONDUCTOR TECHNICAL DATA

MCM6709BR

Product Preview

64K x 4 Bit Static RAM

The MCM6709BR is a 262,144 bit static random access memory organized as

65,536 words of 4 bits. Static design eliminates the need for external clocks or

timing strobes.

J PACKAGE

300 MIL SOJ

CASE 810B–03

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

flexibility and eliminates bus contention problems.

The MCM6709BR meets JEDEC standards and is available in a revolutionary

pinout 300 mil, 28 lead plastic surface–mount SOJ package.

PIN ASSIGNMENT

•

Single 5 V ± 10% Power Supply

Fully Static — No Clock or Timing Strobes Necessary

All Inputs and Outputs are TTL Compatible

Center Power and I/O Pins for Reduced Noise

Three State Outputs

Fast Access Times:

MCM6709BR–6 = 6 ns

MCM6709BR–7 = 7 ns

MCM6709BR–8 = 8 ns

BLOCK DIAGRAM

MEMORY MATRIX

512 ROWS x 128 x 4

COLUMNS

•

ROW

DECODER

•

PIN NAMES

A . . . . . . . . . . . . . . . . . . . Address Inputs

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

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

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

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

•

COLUMN I/O

•

INPUT

DATA

CONTROL

•

COLUMN DECODER

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

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

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

All power supply and ground pins must

be connected for proper operation of the

device.

This document contains information on a new product under development. Motorola reserves the right to change or discontinue this product without notice.

REV 2

3/17/97

Motorola, Inc. 1997

MOTOROLA FAST SRAM

MCM6709BR

12 3 4 5 6 7

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与MCM6709BR相关器件

型号	品牌	获取价格	描述	数据表
MCM6709BRJ6	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709BRJ6R	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709BRJ7	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709BRJ7R	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709BRJ8	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709BRJ8R	MOTOROLA	获取价格	64K x 4 Bit Static RAM
MCM6709J10	MOTOROLA	获取价格	64KX4 STANDARD SRAM, 10ns, PDSO28, 0.300 INCH, PLASTIC, SOJ-28
MCM6709J12	MOTOROLA	获取价格	64KX4 STANDARD SRAM, 12ns, PDSO28, 0.300 INCH, PLASTIC, SOJ-28
MCM6709J12R2	MOTOROLA	获取价格	64KX4 STANDARD SRAM, 12ns, PDSO28, 0.300 INCH, PLASTIC, SOJ-28
MCM6709R	MOTOROLA	获取价格	64K x 4 Bit Static RAM