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NM27C512Q90 PDF预览

NM27C512Q90

更新时间: 2024-02-20 14:05:10
品牌 Logo 应用领域
美国国家半导体 - NSC 内存集成电路可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
10页 160K
描述
524,288-Bit (64K x 8) High Performance CMOS EPROM

NM27C512Q90 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:WDIP, DIP28,.6Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.61
风险等级:5.72Is Samacsys:N
最长访问时间:90 nsI/O 类型:COMMON
JESD-30 代码:R-GDIP-T28JESD-609代码:e0
内存密度:524288 bit内存集成电路类型:UVPROM
内存宽度:8功能数量:1
端子数量:28字数:65536 words
字数代码:64000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:64KX8输出特性:3-STATE
封装主体材料:CERAMIC, GLASS-SEALED封装代码:WDIP
封装等效代码:DIP28,.6封装形状:RECTANGULAR
封装形式:IN-LINE, WINDOW并行/串行:PARALLEL
电源:5 V认证状态:Not Qualified
座面最大高度:5.715 mm最大待机电流:0.0001 A
子类别:EPROMs最大压摆率:0.04 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:15.24 mmBase Number Matches:1

NM27C512Q90 数据手册

 浏览型号NM27C512Q90的Datasheet PDF文件第2页浏览型号NM27C512Q90的Datasheet PDF文件第3页浏览型号NM27C512Q90的Datasheet PDF文件第4页浏览型号NM27C512Q90的Datasheet PDF文件第5页浏览型号NM27C512Q90的Datasheet PDF文件第6页浏览型号NM27C512Q90的Datasheet PDF文件第7页 
February 1994  
NM27C512  
524,288-Bit (64K x 8) High Performance CMOS EPROM  
General Description  
The NM27C512 is a high performance 512K UV Erasable  
Electrically Programmable Read Only Memory (EPROM). It  
is manufactured using National’s proprietary 0.8 micron  
CMOS AMGTM EPROM technology for an excellent combi-  
nation of speed and economy while providing excellent reli-  
ability.  
The NM27C512 is one member of a high density EPROM  
Family which range in densities up to 4 Megabit.  
Features  
Y
High performance CMOS  
Ð 90 ns access time  
The NM27C512 provides microprocessor-based systems  
storage capacity for portions of operating system and appli-  
cation software. Its 90 ns access time provides no-  
wait-state operation with high-performance CPUs. The  
NM27C512 offers a single chip solution for the code storage  
requirements of 100% firmware-based equipment. Fre-  
quently-used software routines are quickly executed from  
EPROM storage, greatly enhancing system utility.  
Y
Fast turn-off for microprocessor compatibility  
Y
Manufacturers identification code  
Y
JEDEC standard pin configuration  
Ð 28-pin DIP package  
Ð 32-pin chip carrier  
The NM27C512 is configured in the standard JEDEC  
EPROM pinout which provides an easy upgrade path for  
systems which are currently using standard EPROMs.  
Block Diagram  
TL/D/10834–1  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
NSC800TM is a trademark of National Semiconductor Corporation.  
AMGTM is a trademark of WSI, Inc.  
C
1995 National Semiconductor Corporation  
TL/D/10834  
RRD-B30M65/Printed in U. S. A.  

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