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UPD1990AC - Serial I/O Calendar and Clock CMOS LSI

The UPD1990AC by NEC Electronics is a Serial I/O Calendar and Clock CMOS LSI. Below is the official datasheet preview.

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Official preview page of the UPD1990AC Serial I/O Calendar and Clock CMOS LSI datasheet (NEC Electronics).

Datasheet Details

Part number UPD1990AC
Manufacturer NEC Electronics
File Size 791.79 KB
Description Serial I/O Calendar and Clock CMOS LSI
Datasheet download datasheet UPD1990AC_NECElectronics.pdf
Additional preview pages of the UPD1990AC datasheet.

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