Description

The Atmel® AT24C512C provides 524,288 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 65,536 words of eight bits each. The cascadable feature of the device allows up to eight 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 are essential.

Features

Low-voltage and standard-voltage operation
 1.7V (VCC= 1.7V to 3.6V)
 2.5V (VCC= 2.5V to 5.5V)
Internally organized as 65,536 x 8
2-wire serial interface
Schmitt Triggers, filtered inputs for noise suppression
Bidirectional data transfer protocol
400kHz (1.7V) and 1MHz (2.5V, 5.5V) compatibility
Write Protect pin for hardware data protection
128-byte page write mode
 partial page writes allowed
Random and sequential read modes
Self-timed write cycle (5ms max)
High reliability
 Endurance: 1,000,000 write cycles
 Data retention: 40 years
Green package options (Pb/Halide-free/RoHS Compliant)
 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead TSSOP, 8-pad UDFN, and
8-ball VFBGA packages
Die sale options: wafer form and tape and reel available