UPD2833C
16-Bit 3-Channel Timer/Counter, 4MHz, 5V, DIP-24, Commercial Temperature
24-Pin Dual Timer IC, 5V, 0-70°C, Commercial Temperature Grade, R-PDIP-T24 Package
4-Bit DIP, Commercial Temperature, 5V, Through Hole
UPD8253C5
UPB233C
