Description
The AT24C02A/04A/08A provides 2048/4096/8192 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 256/512/1024 words of 8 bits each.

Features
• Write Protect Pin for Hardware Data Protection
   – Utilizes Different Array Protection Compared to the AT24C02/04/08
• Low Voltage and Standard Voltage Operation
   – 5.0 (VCC = 4.5V to 5.5V)
   – 2.7 (VCC = 2.7V to 5.5V)
   – 2.5 (VCC = 2.5V to 5.5V)
   – 1.8 (VCC = 1.8V to 5.5V)
• Internally Organized 256 x 8 (2K), 512 x 8 (4K) or 1024 x 8 (8K)
• 2-Wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Supperssion
• Bidirectional Data Transfer Protocol
• 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility
• 8-Byte Page (2K), 16-Byte Page (4K, 8K) Write Modes
• Partial Page Writes Are Allowed
• Self-Timed Write Cycle (10 ms max)
• High Reliability
   – Endurance: 1 Million Write Cycles
   – Data Retention: 100 Years
   – ESD Protection: >3000V
• Automotive Grade and Extended Temperature Devices Available
• 8-Pin and 14-Pin JEDEC SOIC, 8-Pin PDIP, and 8-Pin TSSOP Packages