FEATURES

 Wide supply voltage range of 1.2 to 3.6 V

 In accordance with JEDEC standard no. 8-1A

 Inputs accept voltages up to 5.5 V

 CMOS lower power consumption

 Direct interface with TTL levels

 Demultiplexing capability

 Two independent 2-to-4 decoders

 Multifunction capability

 Active LOW mutually exclusive outputs

 Output drive capability 50
transmission lines at 85°C

 

 

DESCRIPTION

The 74LVC139 is a low-voltage, low-power, high-performance

Si-gate CMOS device, superior to most advanced CMOS

compatible TTL families.

The 74LVC139 is a dual 2-to-4 line decoder/demultiplexer. This device

has two independent decoders, each accepting two binary weighted

inputs (nA0 and nA1) and providing four mutually exclusive active LOW

outputs (nY0 to nY3). Each decoder has an active LOW input (nE).

When nE is HIGH, every output is forced HIGH. The enable can be

used as the data input for a 1-to-4 demultiplexer application

 

 

 

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