View 74lvch16541a 1 datasheet:

INTEGRATED CIRCUITS 74LVCH16541A 16-bit buffer/line driver (3-State) Product specification 1998 May 19 IC24 Data Handbook Philips Semiconductors Philips Semiconductors Product specification 16-bit buffer/line driver; 5V tolerant I/O (3-State) 74LVCH16541A FEATURES PIN CONFIGURATION � 5 volt tolerant inputs/outputs for interfacing with 5V logic 48 1OE2 1OE1 1 � Wide supply voltage range of 1.2 V to 3.6 V 1Y0 2 47 1A0 � Drive capability �24mA @ 3.3V 1Y1 3 46 1A1 � Complies with JEDEC standard no. 8-1A GND 4 45 GND � CMOS low power consumption 1Y2 5 44 1A2 � MULTIBYTETM flow-through standard pin-out architecture 1Y3 6 43 1A3 � Low inductance multiple power and ground pins for minimum VCC 7 42 VCC noise and ground bounce 1Y4 8 41 1A4 � Direct interface with TTL leve