onsemi CAT24C512HU5EGT3

The CAT24C512 is a EERPOM Serial 512−Kb I²C internally organized as 65,536 words of 8 bits each. It features a 128−byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast−Plus (1 MHz) I²C protocol. Write operations can be inhibited by taking the WP pin High (this protects the entire memory). External address pins make it possible to address up to eight CAT24C512 devices on the same bus. On−Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.

• Supports Standard, Fast and Fast−Plus I²C Protocol
• 1.8 V to 5.5 V Supply Voltage Range
• 128−Byte Page Write Buffer
• Hardware Write Protection for Entire Memory
• Schmitt Triggers and Noise Suppression Filters on I²C Bus Inputs (SCL and SDA)
• Low Power CMOS Technology
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• Industrial and Extended Temperature Range
• 8−pin, SOIC, TSSOP, 8−pad UDFN and 8−ball WLCSP Packages
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant