CAV24C256: 256-Kb I²C CMOS Serial EEPROM - Automotive Grade

Description: The CAV24C256 is a 256-Kb Serial CMOS EEPROM, inte...
  • The CAV24C256 is a 256-Kb Serial CMOS EEPROM, internally organized as 32,768 words of 8 bits each.

    It features a 64-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 CAV24C256 devices on the same bus.

    On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.
  • Features
  • Automotive Temperature Grade 1 (-40°C to +125°C) - Allows the use in safety critical application
  • Supports Standard, Fast and Fast-Plus I2C Protocol - Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range
  • 8-lead SOIC and TSSOP Packages - Space-Efficient Packaging
  • 64-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
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
  • Applications
  • Door module
  • Seat control unit
  • Body computer & energy management unit
  • Immobilizer unit
  • Wiper module
  • Fan control unit
  • Engine control unit
  • ABS/ESP (Electronic Stability Program)
  • Airbag
  • Integrated navigation and infotainment systems
  • Park assist unit
  • Electric steering control unit, ESL
  • Light management unit
  • Electronic parking brake
  • Engine Start/Stop control unit
  • Technical Documentation & Design Resources
    Availability and Samples
    CAV24C256WE-GT3
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: 256-Kb I²C CMOS Serial EEPROM - Automotive Grade
  • Package Type: SOIC-8
  • Package Case Outline: 751BD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Mouser:>1K
  • CAV24C256YE-GT3
  • Status: Active
  • Compliance: AEC Qualified PPAP Capable Pb-free Halide free 
  • Description: 256-Kb I²C CMOS Serial EEPROM - Automotive Grade
  • Package Type: TSSOP-8
  • Package Case Outline: 948AL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Mouser:>1K
  • ON Semiconductor:12,000
  • Specifications
  • Type: Serial 
  • Density: 256 kb 
  • Organization: 32k x 8 
  • Data Transmission Standard: I2C 
  • fcycle Max (kHz): 1000 
  • tACC Max ns: 400 
  • VCC Min (V): 2.5 
  • VCC Max (V): 5.5 
  • Istandby Max (µA):
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 125 
  • Package Type: SOIC-8  TSSOP-8 
  • ON Semiconductor Full Web Site