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WS128K32-120G2UQA

Description
SRAM Module, 128KX32, 120ns, CMOS, CQFP68, 22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68
Categorystorage    storage   
File Size379KB,9 Pages
ManufacturerWhite Electronic Designs Corporation
Websitehttp://www.wedc.com/
Download Datasheet Parametric View All

WS128K32-120G2UQA Overview

SRAM Module, 128KX32, 120ns, CMOS, CQFP68, 22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68

WS128K32-120G2UQA Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerWhite Electronic Designs Corporation
package instruction22.40 X 22.40 MM, 4.57 MM HEIGHT, CERAMIC, QFP-68
Reach Compliance Codeunknown
Maximum access time120 ns
Other featuresALSO CONFIGURABLE AS 512K X 8
Spare memory width16
I/O typeCOMMON
JESD-30 codeS-CQFP-G68
length22.36 mm
memory density4194304 bit
Memory IC TypeSRAM MODULE
memory width32
Number of functions1
Number of terminals68
word count131072 words
character code128000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize128KX32
Output characteristics3-STATE
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQFP
Encapsulate equivalent codeQFP68,.99SQ,50
Package shapeSQUARE
Package formFLATPACK
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
Filter levelMIL-STD-883
Maximum seat height3.51 mm
Maximum standby current0.0011 A
Minimum standby current2 V
Maximum slew rate0.12 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width22.36 mm
White Electronic Designs
128Kx32 SRAM MODULE, SMD 5962-93187
FEATURES
Access Times of 70, 85, 100, 120ns
MIL-STD-883 Compliant Devices Available
Packaging
• 66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400).
• 68 lead, 40mm Low Profile CQFP, 3.56mm
(0.140")(Package 502).
• 68 lead, Hermetic CQFP (G2U), 22.4mm
(0.880 inch) square, 4.57mm (0.140 inch) high,
(Package 510)
Organized as 128Kx32; User Configurable as
256Kx16 or 512Kx8
Commercial, Industrial and Military Temperature
Ranges
5 Volt Power Supply
Low Power CMOS
WS128K32-XXX
TTL Compatible Inputs and Outputs
Built in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight
WS128K32-XG2UX - 8 grams typical
WS128K32-XH1X - 13 grams typical
WS128K32-XG4TX - 20 grams typical
Upgradeable to 512Kx32
FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X
Top View
1
I/O
8
I/O
9
I/O
10
A
14
A
16
A
11
A
0
NC
I/O
0
I/O
1
I/O
2
11
22
12
WE
2
#
CS
2
#
GND
I/O
11
A
10
A
9
A
15
V
CC
CS
1
#
NC
I/O
3
33
23
I/O
15
I/O
14
I/O
13
I/O
12
OE#
NC
WE
1
#
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
7
A
12
NC
A
13
A
8
I/O
16
I/O
17
I/O
18
44
34
V
CC
CS
4
#
WE
4
#
I/O
27
A
4
A
5
A
6
WE
3
#
CS
3
#
GND
I/O
19
55
45
I/O
31
I/O
30
I/O
29
I/O
28
A
1
A
2
A
3
I/O
23
I/O
22
I/O
21
8
OE#
A
0-16
Pin Description
56
I/O
0-31
A
0-16
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
1
# CS
1
#
WE
2
# CS
2
#
WE
3
# CS
3
#
WE
4
# CS
4
#
128K x 8
128K x 8
128K x 8
128K x 8
8
8
8
I/O
20
66
I/O
0-7
I/O
8-15
I/O
16-23
I/O
24-31
June 2004
Rev. 4
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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