This device contains four independent gates each of which performs a non-inverting buffer function. The outputs have the 3-STATE feature. When enabled, the outputs exhibit the low impedance characteristics of a standard LS output with additional drive capability to permit the driving of bus lines without external resistors. When disabled, both the output transistors are turned off presenting a high-impedance state to the bus line. Thus the output will act neither as a significant load nor as a driver. To minimize the possibility that two outputs will attempt to take a common bus to opposite logic levels, the disable time is shorter than the enable time of the outputs. 

Features:-

• Four Independent Non-Inverting Buffer Gates

• Enabled Mode

• Fast Switching Times

• Operating Temperature up to 70°C

• Standard TTL Switching Voltages

 Specifications:-

Related Document:-

 74LS125 IC Datasheet