U74HCT245

DESCRIPTION 

The U74HCT245 is designed for the asynchronous

communication between data buses. While the 

direction-control(DIR) is high, data transmits from the A bus 

to the B bus. Data transmits from the B bus to the A bus if 

DIR is low. 

The output-enable OE will isolate the device from the 

buses when high voltage is applied on it. 

FEATURES 

* Operate from 4.5V to 5.5V 

* Typical tPD is 14ns at 5.5V 

* Inputs are TTL Voltage Compatible 

规格书U74HCT245