HCU04

This chip appears on some boards with special coprocessors. Whether or not the HCUO4 is identical to the 74HCU04, I do not know, but I would assume that it also performs some kind of logic operation.

HCU04

Chip type: HCU04

Part #: HCU04

Manufacturer: Texas Instruments

Date format: YMxxx

Variables: Date code