Download AT25020A Datasheet PDF
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AT25020A Description

The AT25010A/020A/040A provides 1024/2048/4096 bits of serial electrically-erasable programmable read-only memory (EEPROM) organized as 128/256/512 words of 8 bits each. The device is optimized for use in many automotive applications where low-power and low-voltage operation are essential. The AT25010A/020A/040A is available in space-saving 8-pin PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages.

AT25020A Key Features

  • Serial Peripheral Interface (SPI) patible
  • Supports SPI Modes 0 (0,0) and 3 (1,1)
  • Data Sheet Describes Mode 0 Operation
  • Medium-voltage and Standard-voltage Operation
  • 2.7 (VCC = 2.7V to 5.5V) Extended Temperature Range -40°C to +125°C 5.0 MHz Clock Rate 8-byte Page Mode Block Write Prot
  • Protect 1/4, 1/2, or Entire Array Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software D
  • Endurance: One Million Write Cycles
  • Data Retention: 100 Years 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead TSSOP Packages