View 74lvc h16245a 4 datasheet:

INTEGRATED CIRCUITS 74LVC16245A/ 74LVCH16245A 16-bit bus transceiver with direction pin; 5V tolerant (3-State) Product specification 1997 Sep 25 Supersedes data of 1997 Aug 1 IC24 Data Handbook Philips Semiconductors Philips Semiconductors Product specification 16-bit bus transceiver with direction pin; 5V tolerant 74LVC16245A/ (3-State) 74LVCH16245A FEATURES PIN CONFIGURATION • 5 volt tolerant inputs/outputs for interfacing with 5V logic 48 1OE 1DIR 1 • Wide supply voltage range of 1.2V to 3.6V 1B0 2 47 1A0 • Complies with JEDEC standard no. 8-1A 1B1 3 46 1A1 • CMOS low power consumption GND 4 45 GND • MULTIBYTETM flow-through standard pin-out architecture 1B2 5 44 1A2 • Low inductance multiple power and ground pins for minimum 1B3 6 43 1A3 noise and ground bou