AT24C02A Overview
Key Features
- Write Protect Pin for Hardware Data Protection – Utilizes Different Array Protection Compared to the AT24C02/04
- Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V)
- Two-wire Serial Interface
- Schmitt Trigger, Filtered Inputs for Noise Suppression
- Bidirectional Data Transfer Protocol
- 100 kHz (1.8V) and 400 kHz (2.5V, 2.7V, 5V) Clock Rate
- 8-byte Page (2K), 16-byte Page (4K) Write Modes
- Partial Page Writes Allowed
- Self-timed Write Cycle (5 ms Max)
- High Reliability – Endurance: One Million Write Cycles – Data Retention: 100 Years
