The IN74HCT08A may be used as a level converter for intertacing TTL or NMOS outputs to high-speed CMOS inputs.
The IN74HCT08A is identical in pinout to the LS/ALS08.

• TTL/NMOS-Compatible Input Levels.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 4.5 to 5.5 V
• Low Input Current: 1.0 µA