Onsemi EEPROM Serial 1-Kb SPI, Part #CAV25010 | EEPROM | DEX features: • Automotive AEC−Q100 Grade 1 (−40°C to +125°C) Qualified • 10 MHz SPI Compatible • 2.5 V to 5.5 V Supply Voltage Range • SPI Modes (0,0) & (1,1) • 16−byte Page Write Buffer • Self−timed Write Cycle • Hardware and Software Protection • Block Write Protection − Protect 1/4, 1/2 or Entire EEPROM Array • Low Power CMOS Technology • 1,000,000 Program/Erase Cycles • 100 Year Data Retention • Industrial and Extended Temperature Range • SOIC and TSSOP 8−Lead Packages • These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS Compliant

The CAV25010/20/40 are a EEPROM Serial 1/2/4−Kb SPI Automotive Grade 1 devices internally organized as 128×8/256×8/512×8 bits. They feature a 16−byte page write buffer and support the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are a clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAV25010/20/40 device. These devices feature software and hardware write protection, including partial as well as full array protection.

ONS:CAV25010 

CAV25010