AT24C32C - ATMEL Corporation

AT24C32C 2-Wire Serial EEPROM

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. The device is optimized for use in many industrial and commercial applications where low power and low voltage.

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
• Lead-free/Halogen-free Devices
• 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Lead Frame L.