Part Number : 74HC125
Function : Quad Buffer / Line Driver, 3-state
Package : SO14, TSSOP 14 Pin Type
Maker : NXP Semiconductors.
Pinouts : 
Description :
The 74HC125, 74HCT125 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A HIGH on nOEcauses the outputs to assume a high impedance OFF-state. Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features :
1. Complies with JEDEC standard no. 7A
2. Input levels:
(1) The 74HC125: CMOS levels
(2) The 74HCT125: TTL levels
Datasheet PDF Download : 
Others datasheet of same file :
74125, 74HC125D, 74HC125DB, 74HC125N, 74HC125PW