UPD4990A PDF File
| Part Number | UPD4990A |
| Manufacturer | NEC |
| Description | SERIAL I/O CALENDAR & CLOCK CMOS LSI |
| Features | • • • • • Built-in counters for time (hour, minute, and second) and date (year, month, day, and week) Leap years are a... |
| Published | Apr 17, 2005 |
| Datasheet |
UPD4990A PDF File
|
