Country Flags IBS Electronics USA IBS Electronics Mexico IBS Electronics Philippines IBS Electronics China IBS Electronics Malaysia IBS Electronics India IBS Electronics Hong Kong IBS Electronics Singapore
Home > ICs > Discrete Semiconductors > Logic ICs > Texas Instruments SN74HC139D Decoder Demultiplexer Dual 2-to-4 16-Pin SOIC

Texas Instruments SN74HC139D Decoder Demultiplexer Dual 2-to-4 16-Pin SOIC

Be the first to review this product

Availability: In stock

Only 30 left


Quick Overview

SN74HC139D Texas Instruments Encoders, Decoders, Multiplexers & Demultiplexers Dual Line 2-to-4 16-Pin SOIC

Texas Instruments SN74HC139D Decoder Demultiplexer Dual 2-to-4 16-Pin SOIC

Double click on above image to view full picture

Zoom Out
Zoom In

More Views


TEXAS-INSTRUMENTS SN74HC139D - Decoder / Demultiplexer, HC Family, 8 Output, 5.2 mA, 2 V to 6 V, SOIC-16

The SN74HC139D is a 2-to-4 dual Decoder/Demultiplexer designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay time of these decoders and the enable time of the memory usually are less than the typical access time of the memory. This means that the effective system delay introduced by the decoders is negligible. The active-low enable (G\) input can be used as a data line in demultiplexing applications. It features fully buffered inputs, each of which represents only one normalized load to its driving circuit.
  • Targeted specifically for high-speed memory decoders and data-transmission systems
  • Incorporate two enable inputs to simplify cascading and/or data reception
  • Outputs can drive up to 10 LSTTL loads
  • 10ns Typical tpd
  • 80µA Maximum low power consumption
  • ±4mA Output drive at 5V
  • 1µA Maximum low input current
  • Green product and no Sb/Br



  • Logic Type:Decoder / Demultiplexer
  • Supply Voltage Range:2V to 6V
  • Logic Case Style:SOIC
  • No. of Pins:16
  • Operating Temperature Range:-40°C to +85°C
  • Leaded Process Compatible:No
  • RoHS Compliant: Yes

Additional Information

© 1994 - 2020 IBS Electronics Inc. All rights Reserved.    •    Call Now: 1-800-717-6475     Go to Top  Go to Top of Page