These devices are transistor-transistor logic dual 4-input buffer gates in the FJ series of integrated circuits. The FJH141 corresponds to ’74 Series’ type 7440N, the FJH146 corresponds to ’64 Series’ type 6440N.
Manufactured: 1973 week 49
These devices are transistor-transistor logic dual 4-input buffer gates in the FJ series of integrated circuits. The FJH141 corresponds to ’74 Series’ type 7440N, the FJH146 corresponds to ’64 Series’ type 6440N.
Manufactured: 1973 week 49