AT24C512 - ATMEL Corporation

AT24C512 2-wire Serial EEPROM

The AT24C512 provides 524,288 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation ar.

Features

• Low-voltage and Standard-voltage Operation
  – 5.0 (VCC = 4.5V to 5.5V)
  – 2.7 (VCC = 2.7V to 5.5V)
  – 1.8 (VCC = 1.8V to 3.6V) Internally Organized 65,536 x 8 2-wire Serial Interface Schmitt Triggers, Filtered Inputs for Noise Suppression Bidirectional Data Transfer Protocol 1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.8V) Compatibility Write Protect Pin for Hardware and Software Data Protection 128-byte Page Write Mode (Partial Page Writes Allowed) Self-timed Write Cycle (5 ms Typical) High Reliability
  – Endurance: 100,000 Write Cycles
  – Data Retention: 40 Years
  – ESD Protection: >4000V Automotiv.