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Same model may have multiple batches, images only for reference.
UPD4990AC NEC
Same model may have multiple batches, images only for reference.

UPD4990AC

Part No UPD4990AC
Manufacturer NEC
Catalog Electronic Wholesale
Description SERIAL I/O CALENDAR & CLOCK CMOS LSI
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

RoHS State Request Verification
Manufacturer NEC
Win Source Part Number 1277821-UPD4990AC
Manufacturer Homepage www.nec.com/
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian UPD4990AC CAD Model

Description

The NEC UPD4990AC is a real-time clock IC designed for use in electronic devices that require accurate timekeeping.

  • Popularity: Medium
  • Supply and Demand Status: Balanced
  • Operating Voltage Range: Wide
  • Power Consumption: Low

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