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5962-9690202HNX

Description
Standard SRAM, 256KX16, 25ns, CMOS, CDFP44, CERAMIC, DFP-44
Categorystorage   
File Size297KB,7 Pages
ManufacturerWhite Electronic Designs Corporation
Websitehttp://www.wedc.com/
Download Datasheet Parametric View All

5962-9690202HNX Overview

Standard SRAM, 256KX16, 25ns, CMOS, CDFP44, CERAMIC, DFP-44

5962-9690202HNX Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerWhite Electronic Designs Corporation
package instructionCERAMIC, DFP-44
Reach Compliance Codeunknown
Is SamacsysN
Maximum access time25 ns
Other featuresCAN ALSO BE CONFIGURED AS 256K X 16
JESD-30 codeR-CDFP-F44
JESD-609 codee4
length28.45 mm
memory density4194304 bit
Memory IC TypeSTANDARD SRAM
memory width16
Number of functions1
Number of terminals44
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize256KX16
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeDFP
Package shapeRECTANGULAR
Package formFLATPACK
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Filter levelMIL-STD-883
Maximum seat height2.6 mm
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 surfaceGOLD
Terminal formFLAT
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width12.95 mm
Base Number Matches1
White Electronic Designs
WMS256K16-XXX
256Kx16 MONOLITHIC SRAM, SMD 5962-96902
FEATURES
Access Times 17, 20, 25, 35ns
MIL-STD-883 Compliant Devices Available
Packaging
• 44 pin Ceramic SOJ (Package 102)
• 44 lead Ceramic Flatpack (Package 225)
• 44 lead Formed Ceramic Flatpack
Organized as 256Kx16
Data Byte Control:
• Lower Byte (LB#) = I/O
1-8
• Upper Byte (UB#) = I/O
9-16
2V Minimum Data Retention for battery back up
operation (WMS256K16L-XXX Low Power Version
Only)
Commercial, Industrial and Military Temperature
Range
5V Power Supply
Low Power CMOS
TTL Compatible Inputs and Outputs
A0
A1
A2
A3
A4
CS#
I/O1
I/O2
I/O3
I/O4
V
CC
GND
I/O5
I/O6
I/O7
I/O8
WE#
A5
A6
A7
A8
A9
PIN CONFIGURATION FOR WMS256K16-XXX
44 CSOJ
44 FlatpacK
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A17
A16
A15
OE#
UB#
LB#
I/O16
I/O15
I/O14
I/O13
GND
V
CC
I/O12
I/O11
I/O10
I/O9
NC
A14
A13
A12
A11
A10
PIN DESCRIPTION
A
0-17
LB#
UB#
I/O
1-16
CS#
OE#
WE#
V
CC
GND
NC
Address Inputs
Lower-Byte Control (I/O
1-8
)
Upper-Byte Control (I/O
9-16
)
Data Input/Output
Chip Select
Output Enable
Write Enable
+5.0V Power
Ground
No Connection
August 2004
Rev. 6
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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