CAV25320 Datasheet | onsemi

EEPROM Serial 32-Kb SPI Automotive Grade 1 Description The CAV25320 is a EEPROM Serial 32- Kb SPI Automotive Grade 1 device internally organized as 4096x8 bits. This Features a 32- byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial munication with the CAV25320 device. The device Features 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 patible - 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 - CAV Prefix for Automotive and Other Applications Requiring Site and Change Control - 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 - SOIC and TSSOP 8- lead Packages - This Device is Pb- Free, Halogen Free/BFR Free, and Ro HS pliant HOLD SCK VSS Figure 1. Functional Symbol DATA SHEET .onsemi. SOIC- 8 V SUFFIX CASE 751BD TSSOP- 8 Y SUFFIX CASE 948AL PIN CONFIGURATION VCC HOLD SCK SI SOIC (V), TSSOP (Y) Pin Name CS SO WP VSS SI SCK HOLD VCC PIN FUNCTION...