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參數(shù)資料
| 型號(hào)： | WS1M8-85CIA |
| 英文描述： | 2x512Kx8 DUALITHICTM SRAM |
| 中文描述： | 2x512Kx8 DUALITHICTM的SRAM |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 270K |
| 代理商： | WS1M8-85CIA |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WS1M8-XCX
PRELIMINARY*
November 2002
Rev. 2
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
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.
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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
V
CC
A15
A17
WE#
A13
A8
A9
A11
CS2#
A10
CS1#
I/O7
I/O6
I/O5
I/O4
I/O3
Pin Configuration FOR WS1M8-XCX
32 DIP
Top View
Block Diagram
A
0-18
WE#
512K x 8
512K x 8
CS
1#
CS
2#
I/O
0-7
(1)
(1)
Pin Description
A0-18
Address Inputs
I/O0-7
Data Input/Output
CS1-2#
Chip Selects
WE#
Write Enable
V
CC
+5.0V Power Supply
GND
Ground
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WS1M8-85CM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-85CMA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8V-17CC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8V-17CCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8V-17CI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
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