F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
F/FAST SERIES, 4-BIT ADDER/SUBTRACTOR, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16