CAV25160

CAV25080, CAV25160 EEPROM Serial 8/16-Kb SPI Automotive Grade 1 Description The CAV25080/25160 are a EEPROM Serial 8/16−Kb SPI Automotive Grade 1 devices internally organized as 1024x8/2048x8 bits. They feature a 32−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 CAV25080/25160 device. These devices feature software and hardware write protection, including partial as well as full array protection. 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) 32−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 8−lead SOIC and TSSOP Packages These Devices are Pb−Free, Halogen Free/BFR Free, and RoHS Compliant VCC SI CS WP HOLD SCK CAV25080 CAV25160 SO VSS Figure 1. Functional Symbol www.onsemi.com SOIC−8 V SUFFIX CASE 751BD TSSOP−8 Y SUFFIX CASE 948AL PIN CONFIGURATION CS 1 SO VCC HOLD WP SCK VSS SI SOIC (V), TSSOP (Y) Pin Name CS SO WP VSS SI SCK HOLD VCC PIN FUNCTION Functi...