AT24C32C Overview
Description
The AT24C32C/64C provides 32,768/65,536 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device’s cascadable feature allows up to 8 devices to share a common 2wire bus.
Key Features
- Low-voltage and Standard-voltage Operation – 1.8 (VCC = 1.8 to 5.5V)
- Internally Organized 4096 x 8, 8192 x 8
- 2-Wire Serial Interface
- Schmitt Trigger, Filtered Inputs for Noise Suppression
- Bi-directional Data Transfer Protocol
- 1 MHz (5.0V) and 400 KHz (1.8V Compatibility)
- Write Protect Pin for Hardware Data Protection
- 32-Byte Page Write Mode (Partial Page Writes Allowed)
- Self-Timed Write Cycle (5 ms max)
- High Reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years
