The MC74HCT125A is identical in pinout to the LS125. The device inputs are compatible with standard CMOS and LSTTL outputs. The MC74HCT125A noninverting buffer is designed to be used with 3 state memory address drivers, clock drivers, and other bus oriented systems. The devices have four separate output enables that are active low.

Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 μA
High Noise Immunity Characteristic of CMOS Devices

Chip Complexity: 72 FETs or 18 Equivalent Gates
These are PbFree Devices