• Part: AT25640
  • Description: SPI Serial EEPROMs
  • Category: EEPROM
  • Manufacturer: Atmel
  • Size: 294.84 KB
Download AT25640 Datasheet PDF
Atmel
AT25640
Features - Serial Peripheral Interface (SPI) patible - Supports SPI Modes 0 (0,0) and 3 (1,1) - Low-voltage and Standard-voltage Operation - 2.7 (VCC = 2.7V to 5.5V) - 1.8 (VCC = 1.8V to 5.5V) - 3.0 MHz Clock Rate (5V) - 32-byte Page Mode - Block Write Protection - Protect 1/4, 1/2, or Entire Array - Write Protect (WP) Pin and Write Disable Instructions for both Hardware and Software Data Protection - Self-timed Write Cycle (5 ms Typical) - High-reliability - Endurance: One Million Write Cycles - Data Retention: 100 Years - Automotive Grade Devices Available - 8-lead PDIP, 8-lead JEDEC SOIC and 14-lead TSSOP Packages Description The AT25080/160/320/640 provides 8192/16384/32768/65536 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 1024/2048/4096/8192 words of 8 bits each. The device is optimized for use in many industrial and mercial applications where low-power and low-voltage operation are essential. The AT25080/160/320/640 is available in...