Features

● Wide Voltage Operation

   - VCC = 1.7V to 5.5V

● Operating Ambient Temperature: -40℃ to +85℃

● Internally Organized:

   - ACE24C128B, 16,384 * 8 (128K bits)

   - ACE24C256B, 32,768 * 8 (256K bits)

   - ACE24C512B, 65,536 * 8 (512K bits)

● Two-wire Serial Interface

● Schmitt Trigger, Filtered Inputs for Noise Suppression

● Bidirectional Data Transfer Protocol

● 1 MHz (5V), 400 KHz (1.7V, 2.5V, 2.7V) Compatibility

● Write Protect Pin for Hardware Data Protection

● 64-byte Page (128K, 256K), 128-byte (512K) Write Modes

● Partial Page Writes Allowed

● Self-timed Write Cycle (5 ms max)

● High-reliability

   - Endurance: 1 Million Write Cycles

   - Data Retention: 100 Years