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MCM6949YJ12 PDF预览

MCM6949YJ12

更新时间: 2024-11-07 22:09:35
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 存储内存集成电路静态存储器光电二极管信息通信管理
页数 文件大小 规格书
10页 126K
描述
1M x 4 Bit Static Random Access Memory

MCM6949YJ12 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOJ包装说明:SOJ,
针数:32Reach Compliance Code:unknown
ECCN代码:3A991.B.2.AHTS代码:8542.32.00.41
风险等级:5.54最长访问时间:12 ns
其他特性:TTL COMPATIBLE INPUTS/OUTPUTSJESD-30 代码:R-PDSO-J32
JESD-609代码:e0长度:20.96 mm
内存密度:4194304 bit内存集成电路类型:STANDARD SRAM
内存宽度:4功能数量:1
端口数量:1端子数量:32
字数:1048576 words字数代码:1000000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:1MX4
输出特性:3-STATE可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:SOJ
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:3.75 mm
最大供电电压 (Vsup):3.63 V最小供电电压 (Vsup):3.135 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:BICMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:10.16 mm
Base Number Matches:1

MCM6949YJ12 数据手册

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Order this document  
by MCM6949/D  
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  
V
CC  
V
SS  
. . . . . . . . . . . . . . + 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  

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