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WS1M8-70CI PDF预览

WS1M8-70CI

更新时间: 2024-01-08 18:05:58
品牌 Logo 应用领域
WEDC 静态存储器
页数 文件大小 规格书
5页 261K
描述
2x512Kx8 DUALITHICTM SRAM

WS1M8-70CI 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:32
Reach Compliance Code:compliantECCN代码:3A001.A.2.C
HTS代码:8542.32.00.41风险等级:5.7
最长访问时间:70 nsJESD-30 代码:R-CDIP-T32
JESD-609代码:e0内存密度:8388608 bit
内存集成电路类型:STANDARD SRAM内存宽度:8
功能数量: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:125 °C
最低工作温度:-55 °C组织:1MX8
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
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:5.13 mm
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:MILITARY
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

WS1M8-70CI 数据手册

 浏览型号WS1M8-70CI的Datasheet PDF文件第2页浏览型号WS1M8-70CI的Datasheet PDF文件第3页浏览型号WS1M8-70CI的Datasheet PDF文件第4页浏览型号WS1M8-70CI的Datasheet PDF文件第5页 
WS1M8-XCX  
White Electronic Designs  
PRELIMINARY*  
2x512Kx8 DUALITHIC™ SRAM  
FEATURES  
Access Times 70, 85, 100ns  
Evolutionary, Corner Power/Ground Pinout  
Packaging:  
• 32 pin, Hermetic Ceramic DIP (Package 300)  
Organized as two banks of 512Kx8  
Commercial, Industrial and Military Temperature  
Ranges  
5 Volt Power Supply  
Low Power CMOS  
TTL Compatible Inputs and Outputs  
Output Enable Internally tied to GND.  
This product is under development, is not qualified or characterized and is subject to  
change without notice.  
*
Pin Description  
Pin Configuration FOR WS1M8-XCX  
A0-18  
I/O0-7  
CS1-2#  
WE#  
Address Inputs  
Data Input/Output  
Chip Selects  
32 DIP  
Top View  
Write Enable  
VCC  
+5.0V Power Supply  
Ground  
A18  
A16  
A14  
A12  
A7  
1
2
3
4
5
6
32  
VCC  
31 A15  
30 A17  
29 WE#  
28 A13  
27 A8  
GND  
Block Diagram  
A6  
A5  
7
26 A9  
I/O0-7  
A4  
A3  
A2  
A1  
8
9
25 A11  
24 CS2#  
23 A10  
22 CS1#  
21 I/O7  
20 I/O6  
19 I/O5  
18 I/O4  
17 I/O3  
WE#  
0-18  
A
10  
11  
12  
13  
14  
15  
16  
A0  
I/O0  
I/O1  
I/O2  
GND  
512K x 8  
512K x 8  
CS1# (1)  
CS2# (1)  
NOTE:  
1. CS1# and CS2# are used to select the lower and upper 512Kx8 of  
the device. CS1# and CS2# must not be enabled at the same time.  
White Electronic Designs Corp. reserves the right to change products or specifications without notice.  
November 2002  
Rev. 2  
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com  

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