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WS512K32V-20G2TCA

Description
SRAM Module, 512KX32, 20ns, CMOS, CQFP68, CERAMIC, QFP-68
Categorystorage    storage   
File Size105KB,8 Pages
ManufacturerWhite Microelectronics
Download Datasheet Parametric View All

WS512K32V-20G2TCA Overview

SRAM Module, 512KX32, 20ns, CMOS, CQFP68, CERAMIC, QFP-68

WS512K32V-20G2TCA Parametric

Parameter NameAttribute value
MakerWhite Microelectronics
package instructionCERAMIC, QFP-68
Reach Compliance Codeunknown
Maximum access time20 ns
Other featuresUSER CONFIGURABLE AS 2MX8
JESD-30 codeS-CQFP-G68
memory density16777216 bit
Memory IC TypeSRAM MODULE
memory width32
Number of functions1
Number of terminals68
word count524288 words
character code512000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize512KX32
Package body materialCERAMIC, METAL-SEALED COFIRED
Package shapeSQUARE
Package formFLATPACK
Parallel/SerialPARALLEL
Certification statusNot Qualified
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal locationQUAD
WS512K32V-XXX
HI-RELIABILITY PRODUCT
512Kx32 SRAM 3.3V MODULE
FEATURES
s
Access Times of 15, 17, 20ns
s
MIL-STD-883 Compliant Devices Available
s
Low Voltage Operation
s
Packaging
• 66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400)
ADVANCED*
s
Low Power CMOS
s
TTL Compatible Inputs and Outputs
s
Fully Static Operation:
• No clock or refresh required.
s
Three State Output.
s
Built-in Decoupling Caps and Multiple Ground Pins for Low
Noise Operation
s
Weight
WS512K32V-XG2TX - 8 grams typical
WS512K32NV-XH1X - 13 grams typical
* This data sheet describes a product that may or may not be under
development and is subject to change or cancellation without notice.
• 68 lead, 22mm Low Profile CQFP, 4.6mm (0.180"),
(Package 509)
s
Organized as 512Kx32; User Configurable as 1Mx16 or 2Mx8
s
Commercial, Industrial and Military Temperature Ranges
s
Low Voltage Operation:
• 3.3V
±
10% Power Supply
PIN CONFIGURATION FOR WS512K32NV-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
56
PIN DESCRIPTION
I/O
0-31
A
0-18
WE
1-4
CS
1-4
I/O
29
I/O
28
A
0
A
1
A
2
WE
1
CS
1
Data Inputs/Outputs
Address Inputs
Write Enables
Chip Selects
Output Enable
Power Supply
Ground
Not Connected
OE
V
CC
GND
NC
BLOCK DIAGRAM
WE
2
CS
2
WE
3
CS
3
WE
4
CS
4
OE
A
0-18
512K x 8
512K x 8
I/O
23
I/O
22
512K x 8
512K x 8
I/O
21
I/O
20
66
I/O
0-7
I/O
8-15
I/O
16-23
I/O
24-31
8
8
8
8
July 1999 Rev. 2
1
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
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