High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers

The CD74HCT139 and ?HCT139 devices contain two independent binary to one of four decoders each with a single active low enable input (1E or 2E). Data on the select inputs (1A0 and 1A1 or 2A0 and 2A1) cause one of the four normally high outputs to go low.
If the enable input is high all four outputs remain high. For demultiplexer operation the enable input is the data input. The enable input also functions as a chip select when these devices are cascaded. This device is functionally the same as the CD4556B and is pin compatible with it.
The outputs of these devices CAN drive 10 low power Schottky TTL equivalent loads. The HCT Logic family is functionally as well as pin equivalent to the LS Logic family.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
CD74HCT139M96E4 Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139MG4 Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139MT Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HCT139M Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139M96 Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139ME4 Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139M96G4 Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-SOIC -55 to 125
CD74HCT139MTE4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HCT139E Texas Instruments High Speed CMOS Logic Dual 2-to-4 Line Decoders/Demultiplexers 16-PDIP -55 to 125
CD74HCT139MTG4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
CD74HCT139 's PackagesCD74HCT139 's pdf datasheet
CD74HCT139E PDIP
CD74HCT139EE4 PDIP
CD74HCT139M SOIC
CD74HCT139M96 SOIC
CD74HCT139M96E4 SOIC
CD74HCT139M96G4 SOIC
CD74HCT139ME4 SOIC
CD74HCT139MG4 SOIC
CD74HCT139MT SOIC
CD74HCT139MTE4 SOIC
CD74HCT139MTG4 SOIC




CD74HCT139 Pinout, Pinouts
CD74HCT139 pinout,Pin out
This is one package pinout of CD74HCT139,If you need more pinouts please download CD74HCT139's pdf datasheet.

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CD74HCT139 Application Notes CD74HCT139 RoHS CD74HCT139 Circuits CD74HCT139 footprint
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