IC TTL/H/L SERIES, 8-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC, DIP-14, Arithmetic Circuit
IC TTL/H/L SERIES, 4-BIT ADDER/SUBTRACTOR, PDIP16, PLASTIC, DIP-16, Arithmetic Circuit
IC TTL/H/L SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16, PLASTIC, DIP-16, Counter