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参数资料
| 型号： | WS1M8-25FC |
| 元件分类： | SRAM |
| 英文描述： | 1M X 8 STANDARD SRAM, 25 ns, CDFP36 |
| 封装： | CERAMIC, FP-36 |
| 文件页数： | 1/6页 |
| 文件大小： | 162K |
| 代理商： | WS1M8-25FC |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
HI-RELIABILITY PRODUCT
WS1M8-XXX
2x512Kx8 DUALITHIC SRAM
FEATURES
s Access Times 17, 20, 25, 35, 45, 55ns
s Revolutionary, Center Power/Ground Pinout
s Packaging:
32 pin, Hermetic Ceramic DIP (Package 300)
36 lead Ceramic SOJ (Package 100)
36 lead Ceramic Flatpack (Package 226)
October 2000 Rev. 4
36 CSOJ
36 FLATPACK
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
A0
A1
A2
A3
A4
CS1
I/O0
I/O1
VCC
GND
I/O2
I/O3
WE
A5
A6
A7
A8
A9
NC
A18
A17
A16
A15
OE
I/O7
I/O6
GND
VCC
I/O5
I/O4
A14
A13
A12
A11
A10
CS2
BLOCK DIAGRAM
512K x 8
A 0-18
OE
WE
CS 1
CS 2
I/O 0-7
(1)
PIN CONFIGURATION FOR WS1M8-XDJX
AND WS1M8-XFX
A0-18
Address Inputs
I/O0-7
Data Input/Output
CS1-2
Chip Selects
OE
Output Enable
WE
Write Enable
VCC
+5.0V Power
GND
Ground
PIN DESCRIPTION
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.
s Organized as two banks of 512Kx8
s Commercial, Industrial and Military Temperature Ranges
s 5 Volt Power Supply
s Low Power CMOS
s TTL Compatible Inputs and Outputs
PIN CONFIGURATION FOR WS1M8-XCX
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
VCC
A15
A17
WE
A13
A8
A9
A11
CS2
A10
CS1
I/O7
I/O6
I/O5
I/O4
I/O3
32 DIP
TOP VIEW
BLOCK DIAGRAM
512K x 8
A 0-18
WE
CS 1
CS 2
I/O 0-7
(1)
A0-18
Address Inputs
I/O0-7
Data Input/Output
CS1-2
Chip Selects
WE
Write Enable
VCC
+5.0V Power
GND
Ground
PIN DESCRIPTION
相关PDF资料 |
PDF描述 |
|---|---|
| WS1M8L-45CM | 1M X 8 STANDARD SRAM, 45 ns, CDIP32 |
| WS1M8V-100CM | 1M X 8 STANDARD SRAM, 100 ns, CDIP32 |
| WS1M8V-85CM | 1M X 8 STANDARD SRAM, 85 ns, CDIP32 |
| WS1M8V-70CMA | 1M X 8 STANDARD SRAM, 70 ns, CDIP32 |
| WS1M8V-17CIA | 1M X 8 STANDARD SRAM, 17 ns, CDIP32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| WS1M8-25FCA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25FI | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25FIA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25FM | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25FMA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
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