AT24C256C
Overview
The Atmel® AT24C256C provides 262,144-bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 3.
- Low-voltage and Standard-voltage Operation ̶ VCC = 1.7V to 5.5V
- Internally Organized as 32,768 x 8
- 2-wire Serial Interface
- Schmitt Trigger, Filtered Inputs for Noise Suppression
- Bidirectional Data Transfer Protocol
- 400kHz (1.7V) and 1MHz (2.5V, 2.7V, 5.0V) Compatibility
- Write Protect Pin for Hardware Protection
- 64-byte Page Write Mode ̶ Partial Page Writes Allowed
- Self-timed Write Cycle (5ms Max)
- High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 40 Years
