Dual 2-Line To 4-Line Decoders/Demultiplexers

The SN74HCT139 devices are 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 ?HCT139 devices comprise two individual 2 264b -line to 4-line decoders in a single package. The active-low enable (G) input CAN be used as a data line in demultiplexing applications. These decoders/demultiplexers feature fully buffered inputs, each of which represents only one normalized load to its driving circuit.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74HCT139DBRG4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, SSOP-16
SN74HCT139NE4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16
SN74HCT139DR Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-SOIC -40 to 85
SN74HCT139PWRE4 Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-TSSOP -40 to 85
SN74HCT139DRE4 Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-SOIC -40 to 85
SN74HCT139DBR Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-SSOP -40 to 85
SN74HCT139DTG4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, SOP-16
SN74HCT139DBRE4 Texas Instruments HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, SSOP-16
SN74HCT139N Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-PDIP -40 to 85
SN74HCT139DG4 Texas Instruments Dual 2-Line To 4-Line Decoders/Demultiplexers 16-SOIC -40 to 85
SN74HCT139 's PackagesSN74HCT139 's pdf datasheet
SN74HCT139D SOIC
SN74HCT139DBLE SSOP
SN74HCT139DBR SSOP
SN74HCT139DBRE4 SSOP
SN74HCT139DBRG4 SSOP
SN74HCT139DE4 SOIC
SN74HCT139DG4 SOIC
SN74HCT139DR SOIC
SN74HCT139DRE4 SOIC
SN74HCT139DRG4 SOIC
SN74HCT139DT SOIC
SN74HCT139DTE4 SOIC
SN74HCT139DTG4 SOIC
SN74HCT139N PDIP
SN74HCT139NE4 PDIP
SN74HCT139PWLE TSSOP
SN74HCT139PWR TSSOP
SN74HCT139PWRE4 TSSOP
SN74HCT139PWRG4 TSSOP
SN74HCT139PWT TSSOP
SN74HCT139PWTE4 TSSOP
SN74HCT139PWTG4 TSSOP




SN74HCT139 Pinout, Pinouts
SN74HCT139 pinout,Pin out
This is one package pinout of SN74HCT139,If you need more pinouts please download SN74HCT139's pdf datasheet.

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SN74HCT139 Pb-Free SN74HCT139 Cross Reference SN74HCT139 Schematic SN74HCT139 Distributor
SN74HCT139 Application Notes SN74HCT139 RoHS SN74HCT139 Circuits SN74HCT139 footprint
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