Quad 2-Input AND Gate High−Performance Silicon−Gate CMOS MC74HC08A, MC74HCT08A The MC74HC08A/MC74HCT08A is identical in pinout to the LS08. The MC74HC08A device inputs are compatible with Standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The MC74HCT08A inputs are compatible with Standard CMOS or TTL ...