4-Bit 8-Input CMOS Encoder IC, SOIC, 3-State Output
74C923N 4-Bit Arithmetic Logic Unit, 3V to 15V, 700mW, DIP-20
14-Pin Dual Counter IC, CMOS, 3-Bit, 5V, 15V, Industrial Temperature
CMOS SERIES, 9-BIT ENCODER, PDIP20, PLASTIC, DIP-20
