CAV24M01: 1 Mb I2C CMOS Serial EEPROM - Automotive Grade

The CAV24M01 is a 1024 kb Serial CMOS EEPROM, 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 Temperature Grade 1 (-40°C to +125°C)
  • 2.5 V to 5.5 V Supply Voltage Range
  • 8-pin SOIC and TSSOP Packages
  • Supports Standard, Fast and FastPlus I2C Protocol
  • 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
  • This Device is PbFree, Halogen Free/BFR Free and is RoHS Compliant
Benefits
  • Allows the use in safety critical application
  • Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range.
  • Space-Efficient Packaging
Applications
  • Door module
  • Seat control unit
  • Body computer & energy management unit
  • Immobilizer unit
  • Wiper module
  • Fan control unit
  • Park assist unit
  • Light management unit
  • Electronic parking brake
  • Engine Start/Stop control unit
  • Engine control unit
  • Engine Start/Stop control unit
  • ABS/ESP (Electronic Stability Program)
  • Airbag
  • Integrated navigation and infotainment systems
  • Electric steering control unit, ESL
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
1 Mb I2C CMOS Serial EEPROMCAV24M01/D (153.0kB)1
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SOIC 8, 150 mils751BD (55.6kB)revo
TSSOP8, 4.4x3948AL (55.7kB)revo
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
CAV24M01WE-GT3ActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751BD1Tape and Reel3000$2.3733
CAV24M01YE-GT3ActiveAEC Qualified PPAP Capable Pb-free Halide freeTSSOP-8948AL1Tape and Reel3000$2.3733
Specifications
ProductTypeDensityOrganizationData Transmission Standardfcycle Max (kHz)tACC Max nsVCC Min (V)VCC Max (V)Istandby Max (µA)Iact Max (mA)T Min (°C)T Max (°C)
CAV24M01WE-GT3Serial1 Mb128k x 8I2C10009005.52.555-40125
CAV24M01YE-GT3Serial1 Mb128k x 8I2C10009005.52.555-40125
1 Mb I2C CMOS Serial EEPROM (153.0kB) CAV24M01
SOIC 8, 150 mils CAV93C86
TSSOP8, 4.4x3 PCA9306