3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS

The HC138 are designed to be used in high-performance memory-decoding or data- routing applications requiring very short propagation delay times SN54HC138 SN74HC138 . In high-performance memory systems, these decoders 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 these decoders and the enable time of the memory are usually 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. The SN54HC138 is characterized for operation over the full military temperature range of 55C to 125C. The SN74HC138 is characterized for operation from 40C to 85C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN54HC138FKR Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20
SN54HC138FK-00 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20
SN54HC138FK Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, CC-20
SN54HC138WR Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16, CERAMIC, FP-16
SN54HC138W Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16, CERAMIC, FP-16
SN54HC138J Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125
SN54HC138J-00 Texas Instruments HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16
8406201FA Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-CFP -55 to 125
8406201EA Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125
5962-8406201VFA Texas Instruments 3-Line To 8-Line Decoders/Demultiplexers 16-CFP -55 to 125
SN54HC138 's PackagesSN54HC138 's pdf datasheet



SN54HC138 Pinout, Pinouts
SN54HC138 pinout,Pin out
This is one package pinout of SN54HC138,If you need more pinouts please download SN54HC138's pdf datasheet.

SN54HC138 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

Related Electronics Part Number

Related Keywords:

SN54HC138 Pb-Free SN54HC138 Cross Reference SN54HC138 Schematic SN54HC138 Distributor
SN54HC138 Application Notes SN54HC138 RoHS SN54HC138 Circuits SN54HC138 footprint
Hot categories