• Output Drive Capability: 15 LSTTL Loads • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V (HC), 4.5 to 5.5 V (HCT) • Low Input Current: 1.0 mA • High Noise Immunity Characteristic of CMOS Devices • In Compl...