MC74HCT125A Datasheet – Quad 3-State Noninverting Buffer

Part Number: MC74HCT125A

Function: Quad 3-State Noninverting Buffer with LSTTL Compatible Inputs

Package: SOIC, TSSOP 14 Pin Type

Manufacturer: ON Semiconductor


MC74HCT125A datasheet



The MC74HCT125A is identical in pinout to the LS125. The device inputs are compatible with standard CMOS and LSTTL outputs. The 74HCT125A 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.


1. Output Drive Capability: 15 LSTTL Loads

2. Outputs Directly Interface to CMOS, NMOS, and TTL

3. Operating Voltage Range: 2.0 to 6.0 V

4. Low Input Current: 1.0 A

5. High Noise Immunity Characteristic of CMOS Devices

6. In Compliance with the JEDEC Standard No. 7A Requirements

7. Chip Complexity: 72 FETs or 18 Equivalent Gates

8. These are Pb−Free Devices


MC74HCT125A Datasheet PDF Download

MC74HCT125A pdf

Other data sheets are available within the file:

74HCT125A, MC74HCT125ADG, MC74HCT125ADR2G,