CAV25M01: 1 Mb SPI Serial CMOS EEPROM - Automotive Grade

The CAV25M01 is a 1M-bit Serial CMOS EEPROM device internally organized as 128Kx8 bits. This features a 256-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 communication with the CAV25M01 device. The device features software and hardware write protection, including partial as well as full array protection.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 lead SOIC and TSSOP Packages
  • 10 MHz SPI Compatible
  • SPI Modes (0,0) & (1,1)
  • 256-byte Page Write Buffer
  • Additional Identification Page with Permanent Write Protection
  • Self-timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection - Protect ¼, ½ or Entire EEPROM Array
  • 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
  • ABS/ESP (Electronic Stability Program)
  • Integrated navigation and infotainment systems
  • Electric steering control unit, ESL
  • Airbag
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
1 Mb SPI Serial CMOS EEPROMCAV25M01/D (118kB)3Dec, 2015
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
CAV25M01VE-GT3ActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751BD1Tape and Reel3000$4.5466
CAV25M01YE-GT3ActiveAEC Qualified PPAP Capable Pb-free Halide freeTSSOP-8948AL1Tape and Reel3000$4.5466
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)
CAV25M01VE-GT3Serial1 Mb128k x 8SPI10000402.55.553-40125
CAV25M01YE-GT3Serial1 Mb128k x 8SPI10000402.55.553-40125
1 Mb SPI Serial CMOS EEPROM (118kB) CAV25M01
SOIC 8, 150 mils CAV93C86
TSSOP8, 4.4x3 PCA9306