'Micromodule' related articles 1

  1. 2006/07/24 24LC32 - 32K I2C™ Serial EEPROM in ISO Micromodule
The Microchip Technology Inc. 24LC32A is a 4K x 8 (32K bit) Serial Electrically Erasable PROM in an ISO micromodule for use in smart card applications. The device has a page-write capability of up to 32 bytes.

• ISO 7816 compliant contact locations
• Single supply with operation down to 2.5V
  - Maximum write current 3 mA at 6.0V
  - Maximum read current 150mA at 6.0V
  - Standby current 1mA max at 2.5V
• Two wire serial interface bus, I2C compatible
• 100 kHz (2.5V) and 400 kHz (5V) compatibility
• Self-timed ERASE and WRITE cycles
• Power on/off data protection circuitry
• 1,000,000 ERASE/WRITE cycles guaranteed
• 32 byte page or byte write modes available
• Schmitt trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• 2 ms typical write cycle time, byte or page
• Electrostatic discharge protection > 4000V
• Data retention > 200 years
• 8-pin PDIP and SOIC packages
• Temperature ranges:
  - Commercial: 0°C to +70°C

24LC32A, 24LC32A-MT

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