WS512K32-XXX
512Kx32 SRAM MODULE, SMD 5962-94611
FEATURES
Access Times of 15, 17, 20, 25, 35, 45, 55ns
Packaging
• 66 pin, PGA Type, 1.075" square, Hermetic Ceramic HIP
(Package 400).
• 68 lead, 40mm Hermetic Low Profile CQFP, 3.5mm
(0.140") (Package 502)
1
• 68 lead, Hermetic CQFP (G2U), 22.4mm (0.880") square
(Package 510) 3.56mm (0.140") height.
• 68 lead, Hermetic CQFP (G2L), 22.4mm (0.880") square,
5.08mm (0.200") high (Package 528).
Organized as 512Kx32, User Configurable as 1Mx16 or
2Mx8
Commercial, Industrial and Military Temperature Ranges
TTL Compatible Inputs and Outputs
5 Volt Power Supply
Low Power CMOS
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
Weight
WS512K32N-XH1X - 13 grams typical
WS512K32-XG2UX - 8 grams typical
WS512K32-XG4TX
1
- 20 grams typical
WS512K32-XG2LX - 8 grams typical
* This product is subject to change without notice.
Note 1: Package Not Recommended For New Design
FIGURE 1 – PIN CONFIGURATION FOR WS512K32N-XH1X
Top View
1
I/O
8
I/O
9
I/O
10
A
13
A
14
A
15
A
16
A
17
I/O
0
I/O
1
I/O
2
11
22
12
WE
2
#
CS
2
#
GND
I/O
11
A
10
A
11
A
12
V
CC
CS
1
#
NC
I/O
3
33
23
I/O
15
I/O
14
I/O
13
I/O
12
OE#
A
18
WE
1
#
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
6
A
7
NC
A
8
A
9
I/O
16
I/O
17
I/O
18
44
34
V
CC
CS
4
#
WE
4
#
I/O
27
A
3
A
4
A
5
WE
3
#
CS
3
GND
I/O
19
55
45
I/O
31
I/O
30
I/O
29
I/O
28
A
0
A
1
A
2
I/O
23
I/O
22
I/O
21
I/O
20
66
512K X 8
OE#
A
0-18
WE
1
# CS
1
#
Pin Description
56
I/O
0-31
A
0-18
WE
1-4
#
CS
1-4
#
OE#
V
CC
GND
NC
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
Block Diagram
WE
2
# CS
2
#
WE
3
# CS
3
#
WE
4
# CS
4
#
512K X 8
512K X 8
512K X 8
8
8
8
8
I/O
0 - 7
I/O
8 - 15
I/O
16 - 23
I/O
24 - 31
Microsemi Corporation reserves the right to change products or specifications without notice.
April 2016
Rev. 22
© 2016 Microsemi Corporation. All rights reserved.
1
Microsemi Corporation • (602) 437-1520 • www.microsemi.com/pmgp
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