WMS512K8-XXX
White Electronic Designs
512Kx8 MONOLITHIC SRAM, SMD 5962-95613
ꢀ
32 pin, Rectangular Ceramic Leadless Chip
Carrier (Package 601)
FEATURES
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ꢀ
ꢀ
Access Times 15, 17, 20, 25, 35, 45, 55ns
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Commercial, Industrial and Military
Temperature Range
MIL-STD-883 Compliant Devices Available
Revolutionary, Center Power/Ground Pinout JEDEC
Approved
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ꢀ
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5V Power Supply
Low Power CMOS
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36 lead Ceramic SOJ (Package 100)
Low Power Data Retention for Battery Back-up
Operation
36 lead Ceramic Flat Pack (Package 226)
ꢀ
Evolutionary, Corner Power/Ground Pinout JEDEC
Approved
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TTL Compatible Inputs and Outputs
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ꢀ
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32 pin Ceramic DIP (Package 300)
32 lead Ceramic SOJ (Package 101)
*This product is subject to change without notice.
32 lead Ceramic Thinpack™ Flat Pack
(Package 321)
REVOLUTIONARY PINOUT
EVOLUTIONARY PINOUT
36 FLAT PACK
36 CSOJ
32 DIP
32 CSOJ (DE)
32 FLAT PACK (FF)
32 CLCC
TOP VIEW
TOP VIEW
TOP VIEW
A0
A1
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
NC
32 Vcc
31 A15
30 A17
29 WE#
28 A13
27 A8
A18
A16
A14
A12
A7
1
2
A18
A17
A16
A15
OE#
I/O7
I/O6
VSS
VCC
I/O5
I/O4
A14
A13
A12
A11
A10
NC
2
4
3 2 1 32 31 30
A2
3
3
4
A3
4
5
29
28
27
26
25
24
23
22
21
A7
A6
WE#
A13
A8
5
A4
5
6
A6
6
CS#
I/O0
I/O1
VCC
VSS
I/O2
I/O3
WE#
A5
6
7
A5
26 A9
7
A5
7
8
A4
A9
25 A11
24 OE#
23 A10
22 CS#
21 I/O7
20 I/O6
19 I/O5
18 I/O4
17 I/O3
8
A4
8
9
A3
A11
OE#
A10
CS#
I/O7
9
A3
9
10
11
12
13
A2
10
11
12
13
14
A2
10
11
12
13
14
15
16
17
18
A1
A1
A0
A0
I/O0
I/O1
I/O0
14 15 16 17 18 19 20
I/O2 15
Vss 16
A6
A7
A8
A9
PIN DESCRIPTION
A0-18
I/O 0-7
CS#
Address Inputs
Data Input/Output
Chip Select
OE#
WE#
VCC
Output Enable
Write Enable
+5.0V Power
Ground
GND
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
October 2004
Rev. 10
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
