參數(shù)資料
型號(hào)： WMS128K8-20DRIA
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類： SRAM
英文描述： 128K X 8 STANDARD SRAM, 20 ns, CDSO32
封裝： CERAMIC, SOJ-32
文件頁(yè)數(shù)： 1/10頁(yè)
文件大?。?/td> 455K
代理商： WMS128K8-20DRIA
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WMS128K8-XXX
September 2002
Rev. 5
White Electronic Designs Corp. reserves the right to change products or specications without notice.
32 pin, Rectangular Ceramic Leadless Chip Carrier
(Package 601)
MIL-STD-883 Compliant Devices Available
Commercial, Industrial and Military Temperature
Range
5 Volt Power Supply
Low Power CMOS
2V Data Retention Devices Available
(Low Power Version)
TTL Compatible Inputs and Outputs
This product is subject to change without notice.
128Kx8 MONOLITHIC SRAM, SMD 5962-96691
FEATURES
Access Times 15, 17, 20, 25, 35, 45, 55ns
Revolutionary, Center Power/Ground Pinout JEDEC
Approved
32 lead Ceramic SOJ (Package 101)
36 lead Ceramic Flat Pack (Package 226)
Evolutionary, Corner Power/Ground Pinout JEDEC
Approved
32 pin Ceramic DIP (Package 300)
32 lead Ceramic SOJ (Package 101)
32 lead Ceramic Flat Pack (Package 206)
Evolutionary Pinout
Revolutionary Pinout
Pin Description
A0-16
Address Inputs
I/O0-7
Data Input/Output
CS
Chip Select
OE
Output Enable
WE
Write Enable
VCC
+5.0V Power
GND
Ground
32 DIP
32 CSOJ (DE)
32 FLATPACK (FE)
Top View
32 CSOJ (DR)
September 2002 Rev. 5
Top View
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
A0
A1
A2
A3
CS#
I/O1
I/O2
VCC
GND
I/O3
I/O4
WE#
A4
A5
A6
A7
A16
A15
A14
A13
OE#
I/O8
I/O7
GND
VCC
I/O6
I/O5
A12
A11
A10
A9
A8
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
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
VCC
A15
NC
WE#
A13
A8
A9
A11
OE#
A10
CS#
I/O7
I/O6
I/O5
I/O4
I/O3
WE#
A13
A8
A9
A11
OE#
A10
CS#
I/O7
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
5
6
7
8
9
10
11
12
13
29
28
27
26
25
24
23
22
21
I/O1
I/02
V
SS
I/O3
I/O4
I/O5
I/O6
A12
A14
A16
A18
V
CC
A15
A17
4
3
2 1 32 31 30
14 15 16 17 18 19 20
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
NC
A0
A1
A2
A3
CS#
I/O0
I/O1
VCC
GND
I/O2
I/O3
WE#
A4
A5
A6
A7
NC
A16
A15
A14
A13
OE#
I/O7
I/O6
GND
VCC
I/O5
I/O4
A12
A11
A10
A9
A8
NC
Top View
36 FLAT PACK
32 CLCC
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