Automotive Catalog 3-Line To 8-Line Decoders/Demultiplexers

The SN74HC138 is designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder CAN be used to minimize the effects of system decoding. When employed with high-speed Memories utilizing a fast enable circuit, the delay times of this decoder 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 conditions at the binary-select inputs at the three enable inputs select one of eight output lines. Two active-low and one active-high enable inputs reduce the need for external Gates or inverters when expanding. A 24-line decoder CAN be implemented without external inverters, and a 32-line decoder requires only one inverter. An enable input CAN be used as a data input for demultiplexing applications.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74HC138DBR Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-SSOP -40 to 85
SN74HC138DTG4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
SN74HC138PWR Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-TSSOP -40 to 85
SN74HC138D Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-SOIC -40 to 85
SN74HC138DTE4 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
SN74HC138PWLE Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-TSSOP -40 to 85
SN74HC138QPWRQ1 Texas Instruments Automotive Catalog 3-Line To 8-Line Decoders/Demultiplexers 16-TSSOP -40 to 125
SN74HC138DRG3 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16
SN74HC138D-00 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
SN74HC138DE4 Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-SOIC -40 to 85
SN74HC138-Q1 's PackagesSN74HC138-Q1 's pdf datasheet
SN74HC138QDRQ1 SOIC
SN74HC138QPWRQ1 TSSOP




SN74HC138-Q1 Pinout, Pinouts
SN74HC138-Q1 pinout,Pin out
This is one package pinout of SN74HC138-Q1,If you need more pinouts please download SN74HC138-Q1's pdf datasheet.

SN74HC138-Q1 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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SN74HC138-Q1 Pb-Free SN74HC138-Q1 Cross Reference SN74HC138-Q1 Schematic SN74HC138-Q1 Distributor
SN74HC138-Q1 Application Notes SN74HC138-Q1 RoHS SN74HC138-Q1 Circuits SN74HC138-Q1 footprint
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