AT24C64 2-Wire Serial EEPROM DIP

AT24C64 2-Wire Serial EEPROM DIP

Features

• Low-Voltage and Standard-Voltage Operation

– 2.7 (VCC = 2.7V to 5.5V)

– 1.8 (VCC = 1.8V to 5.5V)

• Low-Power Devices (ISB = 2 µA at 5.5V) Available

• Internally Organized 4096 x 8, 8192 x 8

• 2-Wire Serial Interface

• Schmitt Trigger, Filtered Inputs for Noise Suppression

• Bidirectional Data Transfer Protocol • 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Clock Rate

• Write Protect Pin for Hardware Data Protection

• 64-Byte Page Write Mode (Partial Page Writes Allowed)

• Self-Timed Write Cycle (10 ms max)

• High Reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

• Automotive Grade and Extended Temperature Devices Available

• 8-Pin JEDEC PDIP, 8-Pin JEDEC SOIC, 8-Pin EIAJ SOIC, and 8-pin TSSOP Packages

datasheet http://www.atmel.com/images/doc0336.pdf