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Onsemi EEPROM Serial 8-Kb Microwire Part #NV93C76WF | EEPROM | DEX

Onsemi EEPROM Serial 8-Kb Microwire Part #NV93C76WF | EEPROM | DEX

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The NV93C46WF is an Automotive Grade, 1-Kb Microwire Serial EEPROM memory device which is configured as either 64 registers of 16 bits (ORG pin at VCC) or 128 registers of 8 bits (ORG pin at GND) in a Wettable Flank UDFN Package. Each register can be written (or read) serially by using the DI (or DO) pin. The NV93C46WF features a self-timed internal write with auto-clear. On-chip Power-On Reset circuit protects the internal logic against powering up in the wrong state.


  • Automotive Temperature Grade 1 (-40°C to +125°C)
  • 2.5 V to 5.5 V Supply Voltage Range
  • Wettable Flank UDNF-8 package allows Auto Optical Inspection
  • High Speed Operation: 2 MHz
  • Selectable x8 or x16 Memory Organization
  • Self-Timed Write Cycle with Auto-Clear
  • Sequential Read
  • Software Write Protection
  • Power-up Inadvertent Write Protection
  • 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



  • Door module
  • Seat control unit
  • Body computer & energy management 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)
  • Airbag
  • Integrated navigation and infotainment systems
  • Electric steering control unit, ESL



  • Allows the use in safety critical application
  • Single power supply from 2.5 V to 5.5 V. Functional over the entire temperature range
  • Small footprint, AOI




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