Product Summary

The AT25256AW-10SU-2.7 is a SPI Serial EEPROM. It provides 131,072/262,144 bits of serial electrically-erasable programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8 bits each.

Parametrics

AT25256AW-10SU-2.7 absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Vol tage on Any Pin with Respect to Ground:-1.0V to +7.0V; (4)Maximum Operating Voltage:6.25V; (5)DC Output Current:5.0 mA.

Features

AT25256AW-10SU-2.7 features: (1)Serial Peripheral Interface (SPI) Compatible; (2)Supports SPI Modes 0 (0,0) and 3 (1,1); (3)Data Sheet Describes Mode 0 Operation; (4)Low-voltage and Standard-voltage Operation; (5)20 MHz Clock Rate (5V); (6)64-byte Page Mode and Byte Write Operation; (7)Block Write Protection:Protect 1/4, 1/2, or Entire Array; (8)Write Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection; (9)Self-timed Write Cycle (5 ms Max).

Diagrams

AT25256AW-10SU-2.7 block diagram

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