AT24C64 Datasheet | Atmel

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 k Hz (1.8V, 2.5V, 2.7V) and 400 k Hz (5V) Clock Rate - Write Protect Pin for Hardware Data Protection - 32-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 Description The AT24C32/64 provides 32,768/65,536 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device’s cascadable feature allows...