View 74lvc139 2 datasheet:

INTEGRATED CIRCUITS 74LVC139 Dual 2-to-4 line decoder/demultiplexer Product specification 1998 Apr 28 Supersedes data of 1997 Jun 19 IC24 Data Handbook Philips Semiconductors Philips Semiconductors Product specification Dual 2-to-4 line decoder/demultiplexer 74LVC139 FEATURES DESCRIPTION The 74LVC139 is a low-voltage, low-power, high-performance • Wide supply voltage range of 1.2 to 3.6 V Si-gate CMOS device, superior to most advanced CMOS • In accordance with JEDEC standard no. 8-1A compatible TTL families. • Inputs accept voltages up to 5.5 V The 74LVC139 is a dual 2-to-4 line decoder/demultiplexer. This device has two independent decoders, each accepting two binary weighted • CMOS lower power consumption inputs (nA0 and nA1) and providing four mutually exclusive acti