WS128K32N-100G2UC WEDC [White Electronic Designs Corporation], WS128K32N-100G2UC Datasheet

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WS128K32N-100G2UC

Manufacturer Part Number
WS128K32N-100G2UC
Description
128Kx32 SRAM MODULE, SMD 5962-93187
Manufacturer
WEDC [White Electronic Designs Corporation]
Datasheet
128Kx32 SRAM MODULE, SMD 5962-93187
June 2004
Rev. 4
FEATURES
Access Times of 70, 85, 100, 120ns
MIL-STD-883 Compliant Devices Available
Packaging
• 66-pin, PGA Type, 1.075 inch square, Hermetic
• 68 lead, 40mm Low Profi le CQFP, 3.56mm
• 68 lead, Hermetic CQFP (G2U), 22.4mm
Organized as 128Kx32; User Confi gurable as
256Kx16 or 512Kx8
Commercial, Industrial and Military Temperature
Ranges
11
1
Ceramic HIP (Package 400).
(0.140")(Package 502).
(0.880 inch) square, 4.57mm (0.140 inch) high,
(Package 510)
I/O
I/O
I/O
A
A
A
A
NC
I/O
I/O
I/O
14
16
11
0
8
9
10
0
1
2
12
22
WE
CS
GND
I/O
A
A
A
V
CS
NC
I/O
10
9
15
CC
2
11
1
3
2
#
#
#
White Electronic Designs
23
33
I/O
I/O
I/O
I/O
OE#
NC
WE
I/O
I/O
I/O
I/O
Top View
15
14
13
12
7
6
5
4
1
#
FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X
I/O
I/O
I/O
I/O
I/O
I/O
A
A
NC
A
A
24
25
26
12
13
16
17
18
7
8
44
34
WE
WE
CS
CS
I/O
GND
I/O
V
CC
A
A
A
4
4
3
3
27
19
#
#
#
#
4
5
6
45
55
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
A
A
A
31
30
29
28
23
22
21
20
1
2
3
56
66
1
5 Volt Power Supply
Low Power CMOS
TTL Compatible Inputs and Outputs
Built in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight
Upgradeable to 512Kx32
OE#
A
0-16
WS128K32-XG2UX - 8 grams typical
WS128K32-XH1X - 13 grams typical
WS128K32-XG4TX - 20 grams typical
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
128K x 8
I/O
WE
8
0-7
1
# CS
I/O
A
WE
CS
OE#
V
GND
NC
0-16
CC
1
0-31
1-4
#
1-4
Pin Description
#
Block Diagram
#
128K x 8
I/O
WE
8
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
8-15
2
#
CS
2
#
WS128K32-XXX
128K x 8
I/O
WE
8
16-23
3
#
CS
3
#
128K x 8
I/O
WE
8
24-31
4
#
CS
4
#

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WS128K32N-100G2UC Summary of contents

Page 1

... Hermetic CQFP (G2U), 22.4mm (0.880 inch) square, 4.57mm (0.140 inch) high, (Package 510) Organized as 128Kx32; User Confi gurable as 256Kx16 or 512Kx8 Commercial, Industrial and Military Temperature Ranges FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X Top View I ...

Page 2

White Electronic Designs FIGURE 2 – PIN CONFIGURATION FOR WS128K32-XG4TX Top View I/O 13 ...

Page 3

White Electronic Designs ABSOLUTE MAXIMUM RATINGS Parameter Symbol Operating Temperature T A Storage Temperature T STG Signal Voltage Relative to GND V G Junction Temperature T J Supply Voltage V CC RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Supply Voltage V ...

Page 4

White Electronic Designs Parameter Symbol Read Cycle Read Cycle Time t RC Address Access Time t AA Output Hold from Address Change t OH Chip Select Access Time t ACS Output Enable to Output Valid t OE Chip Select to ...

Page 5

White Electronic Designs FIGURE 5 – TIMING WAVEFORM - READ CYCLE READ CYCLE 2, (CS FIGURE 6 – WRITE CYCLE - WE# CONTROLLED CS# WE# FIGURE 7 – WRITE CYCLE - CS# CONTROLLED June 2004 Rev. ...

Page 6

White Electronic Designs PACKAGE 400: 66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H1) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES PACKAGE 502: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G4T) ALL LINEAR DIMENSIONS ARE MILLIMETERS ...

Page 7

White Electronic Designs PACKAGE 510: 68 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G2U) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES June 2004 Rev. 4 WS128K32-XXX The White 68 lead G2U CQFP fi lls the same fi t and ...

Page 8

White Electronic Designs W S 128K XXX June 2004 Rev. 4 ORDERING INFORMATION LEAD FINISH: Blank = Gold plated leads A = Solder dip leads DEVICE GRADE MIL-STD-883 Compliant M = Military ...

Page 9

... SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module 128K x 32 SRAM Module June 2004 Rev. 4 ...

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