Features

• Onboard rechargeable Lithium battery with recharge circuitry

• Operating Voltage:

• 5V

• Industry standard PCMCIA 2.1 / JEIDA 4.1 compliant

• CE Approved

• PCMCIA PC Card Standard Type I form factor

• RoHS compliant

• x8/x16 PCMCIA standard interface

• Low power CMOS technology provides very low power and reliable data retention characteristics

• Fast access time: 150ns

• Unlimited write cycles, no endurance issues

• Write protect switch prevents accidental overwriting valuable data

• Extremely rugged and reliable (metal case for ESD protection)

• Static Operation, no clock required.

• Fully compatible in applications for PC, PDA, industrial control, embedded system, specific instrumentation, communication, etc.

• Options:

  • Attribute memory (2Kbytes EEPROM containing CIS)

  • Hardware write protection switch

Specification

• Dimensions:

• Type I card: 85.6mm(L) x 54mm(W) x 3.3mm(H)

• Weight: 42.5 g or 1.5 oz

• Memory:

• Static Random-Access Memory

• Unlimited write cycles, no endurance issues

• Storage Capacities:

  • 256KB, 512KB, 1MB, 2MB, 4MB, and 6MB

• Operating System Support:

• Microsoft Windows 95, 98, Me, 2000, XP, & Vista.

• Performance:

• Access time: 150ns

• Battery:

• Rechargeable Lithium battery with recharge circuitry

• Battery Life: 10 years minimum

• Recharge at standby voltage [SRAM card is being continuously charged in a powered up host device/system]

  Typical 2mA for fully charged @ 2.0V

  Maximum 10 mA for fully discharge @ 0.0 V

• Battery backup time (months) [assuming SRAM card is not in a powered-up device, i.e. not being used]:
  (Note: battery backup time listed in the following Table is calculated value. This should not be used to schedule battery recharging. Please backup your precious data before you leave the SRAM card unused for long time.)

  Capacity	(Month)
  256KB	>24
  512KB	>18
  1MB	>18
  2MB	18
  4MB	18
  6MB	12

• Operating Voltage:

• 5V ± 5%

• Power Consumption:

  • Active Current (typical): 90 mA (256KB to 512KB cards)

  • Active Current (typical): 110 mA (1MB to 6MB cards)

  • Active Current (maximum): 180 mA (256KB to 512KB cards)

  • Active Current (maximum): 190 mA (1MB to 6MB cards)

• Standby Current (typical): < 1 mA

• Standby Current (maximum): 10 mA (recharge @ 0.0 V)

• Environment:

• Operating temperature: 0°C to 60°C (commercial grade)

• Operating temperature: -20°C to 85°C (industrial grade)

• Storage temperature: 0°C to 60°C (commercial grade)

• Storage temperature: -20°C to 85°C (industrial grade)

• Relative humidity: 95% (Max.) non-condensing

• Shock: 500G