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 V_CC) 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.

Features:

• 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

Applications:

• 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

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
• Small footprint, AOI

ONS:NV93C46WF

NV93C46WF