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參數(shù)資料
| 型號： | WS1M8-25 |
| 英文描述： | 2x512Kx8 Dualithic SRAM(2x512Kx8 Dualithic 靜態(tài)RAM（存取時(shí)間25ns）) |
| 中文描述： | 2x512Kx8 Dualithic的SRAM（2x512Kx8 Dualithic靜態(tài)隨機(jī)存儲器（存取時(shí)間25ns的）） |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 162K |
| 代理商： | WS1M8-25 |
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White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
HI-RELIABILITY PRODUCT
WS1M8-XXX
2x512Kx8 DUALITHIC SRAM
FEATURES
I
Access Times 17, 20, 25, 35, 45, 55ns
I
Revolutionary, Center Power/Ground Pinout
I
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
V
CC
GND
I/O2
I/O3
WE
A5
A6
A7
A8
A9
NC
A18
A17
A16
A15
OE
I/O7
I/O6
GND
V
CC
I/O5
I/O4
A14
A13
A12
A11
A10
CS2
BLOCK DIAGRAM
512K x 8
512K x 8
A
0-18
OE
WE
CS
1
CS
2
I/O
0-7
(1)
(1)
PIN CONFIGURATION FOR WS1M8-XDJX
AND WS1M8-XFX
A
0-18
I/O
0-7
CS
1-2
OE
WE
V
CC
GND
Address Inputs
Data Input/Output
Chip Selects
Output Enable
Write Enable
+5.0V Power
Ground
PIN DESCRIPTION
NOTE:
1. CS
1
and CS
2
are used to select the lower and upper 512Kx8 of the device. CS
1
and CS
2
must not be enabled at the same time.
I
Organized as two banks of 512Kx8
I
Commercial, Industrial and Military Temperature Ranges
I
5 Volt Power Supply
I
Low Power CMOS
I
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
V
CC
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
512K x 8
A
0-18
WE
CS
1
CS
2
I/O
0-7
(1)
(1)
A
0-18
I/O
0-7
CS
1-2
WE
V
CC
GND
Address Inputs
Data Input/Output
Chip Selects
Write Enable
+5.0V Power
Ground
PIN DESCRIPTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WS1M8-35 | 2x512Kx8 Dualithic SRAM(2x512Kx8 Dualithic 靜態(tài)RAM（存取時(shí)間35ns）) |
| WS1M8-45 | 2x512Kx8 Dualithic SRAM(2x512Kx8 Dualithic 靜態(tài)RAM（存取時(shí)間45ns）) |
| WS1M8-55 | 2x512Kx8 Dualithic SRAM(2x512Kx8 Dualithic 靜態(tài)RAM（存取時(shí)間55ns）) |
| WS1M8-17CC | x8 SRAM Module |
| WS1M8-17CI | x8 SRAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WS1M8-25CC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM Module |
| WS1M8-25CCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25CI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM Module |
| WS1M8-25CIA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2x512Kx8 DUALITHICTM SRAM |
| WS1M8-25CM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM Module |
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