CAV24M01

CAV24M01 EEPROM Serial 1-Mb I2C - Automotive Grade 1 Description The CAV24M01 is a EEPROM Serial 1−Mb I2C, internally organized as 131,072 words of 8 bits each. It features a 256−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 four CAV24M01 devices on the same bus. On−Chip ECC (Error Correction Code) makes the device suitable for high reliability applications. Features Automotive AEC−Q100 Grade 1 (−40°C to +125°C) Qualified Supports Standard, Fast and Fast−Plus I2C Protocol 2.5 V to 5.5 V Supply Voltage Range 256−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 8−pin SOIC and TSSOP Packages These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant VCC SCL A2, A1 WP CAV24M01 SDA VSS Figure 1. Functional Symbol www.onsemi.com SOIC−8 W SUFFIX CASE 751BD TSSOP−8 Y SUFFIX CASE 948AL PIN CONFIGURATION NC 1 VCC A1 WP A2 SCL VSS SDA SOIC (W), TSSOP (Y) For the location of Pin 1, please consult the corresponding package drawing. Pin Name A1, A2 SDA SCL WP VCC VSS PIN FUNCTION Function Device Address Serial Data Serial Clock Write Protect Power ...