AT24C64B - ATMEL Corporation

AT24C64B I2C-Compatible (2-Wire) Serial EEPROM

The Atmel® AT24C64B provides 65,536 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 8,192 words of 8 bits each. The device’s cascadable fea.

Features

 Low-voltage and Standard-voltage Operation ̶ 2.7V (VCC = 2.7V to 5.5V) ̶ 1.8V (VCC = 1.8V to 5.5V)
 Low-power Devices (ISB = 6μA at 5.5V) Available
 Internally Organized 8192 x 8
 2-Wire Serial Interface
 Schmitt Trigger, Filtered Inputs for Noise Suppression
 Bi-directional Data Transfer Protocol
 400kHz Clock Rate
 Write Protect Pin for Hardware Data Protection
 32-byte Page Write Mode (Partial Page Writes Allowed)
 Self-Timed Write Cycle (5ms max)
 High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years
 Lead-free/Halogen-free Devices Available
 8-lead.