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8P512SRA0102C15

Description
SRAM Card, 256KX16, 150ns, CMOS, CADR1-68
Categorystorage    storage   
File Size185KB,11 Pages
ManufacturerWhite Electronic Designs Corporation
Websitehttp://www.wedc.com/
Download Datasheet Parametric View All

8P512SRA0102C15 Overview

SRAM Card, 256KX16, 150ns, CMOS, CADR1-68

8P512SRA0102C15 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerWhite Electronic Designs Corporation
package instructionCADR1-68
Reach Compliance Codeunknown
Maximum access time150 ns
Other featuresIT CAN ALSO OPERATES AT 3.3V
Spare memory width8
JESD-30 codeX-XXMA-X68
memory density4194304 bit
Memory IC TypeSRAM CARD
memory width16
Number of functions1
Number of terminals68
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX16
Package body materialUNSPECIFIED
Package shapeUNSPECIFIED
Package formMICROELECTRONIC ASSEMBLY
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formUNSPECIFIED
Terminal locationUNSPECIFIED
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
White Electronic Designs
PCMCIA SRAM Memory Card — SRA Series
SRAM MEMORY CARD 256KB THROUGH 8MB
FEATURES
High Performance SRAM memory Card
Single 5 Volt Supply
• (3.3V/5V operation is available as an option)
Fast Access times: 150ns
x8/x16 PCMCIA standard interface
Low Power CMOS technology provides very low
power and reliable data retention characteristics
• standby current < 100µA typical
Rechargeable Lithium battery with recharge circuitry
• eliminates the need for replaceable batteries
• standby current during recharge typically < 2mA
• battery backup time
– 7 months - type I card
– 18 months - type II card
typical based on 4MB (lower
densities will have greater storage
times)
Unlimited write cycles, no endurance issues
Optional Features:
• 2KB EEPROM attribute memory containing CIS
• Optional Hardware Write Protect switch
PC Card Standard Type I or Type II Form Factor
SRA01-SRA04
GENERAL DESCRIPTION
The WEDC SRAM Series (SRA) memory cards offer a
high performance nonvolatile storage solution for code
and data storage, disk caching, and write intensive mobile
and embedded applications.
Packaged in PCMCIA type I or type II housing (type II
for cards with extended battery backup time), the WEDC
SRAM SRA series is based on 1 or 4Mbit SRAM memories,
providing densities from 256 Kilobytes to 8 Megabytes.
The SRA series of SRAM memory cards requires a 5V
power supply and operates at speeds to 150ns. The cards
are based on advanced CMOS technology providing very
low power and reliable data retention characteristics.
WEDC’s SRAM cards contain a rechargeable lithium
battery and recharge circuitry, eliminating the need for
replaceable batteries found in many SRAM cards.
WEDC’s standard cards are shipped with WEDC’s SRAM
Logo. Cards are also available with blank housings
(no Logo). The blank housings are available in both a
recessed (for label) and flat housing. Please contact
WEDC sales representative for further information on
Custom artwork.
February 2002
Rev. 6
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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