Description
●The AT25080A/160A/320A/640A 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 commercial applications where low-power and low-voltage operation are essential. The AT25080A/160A/320A/640A is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP, 8-lead Ultra Thin Mini-MAP (MLP 2x3) and 8-lead TSSOP packages.
●Features
●• Serial Peripheral Interface (SPI) Compatible
●• Supports SPI Modes 0 (0,0) and 3 (1,1)
● – Datasheet Describes Mode 0 Operation
●• Low-voltage and Standard-voltage Operation
● – 2.7 (VCC = 2.7V to 5.5V)
● – 1.8 (VCC = 1.8V to 5.5V)
●• 20 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 max)
●• High Reliability
● – Endurance: One Million Write Cycles
● – Data Retention: 100 Years
●• Automotive Devices Available
●• 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3), and 8- lead TSSOP Packages
●• Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers
