Quad Tridirectional Bus Transceivers

These Bus Transceivers are designed for asynchronous three-way Communication between four-line data buses. They give the designer a choice of selecting inverting, noninverting, or a combination of inverting and noninverting data paths with either 3-state or open-collector outputs.
The S0 and S1 inputs select the bus from which data are to be transferred. The G inputs enable the bus or buses to which data are to be transferred. The port for any bus selected for input and any other bus not enabled for output will be at high impedance including those of the open-collector devices.
The SN54LS440 through SN54LS442 and SN54LS444 are characterized for operation over the full military temperature range of -55C to 125C. The SN74LS440 through SN74LS442 and SN74LS444 are characterized for operation from 0C to 70C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74LS442DW Texas Instruments LS SERIES, 4-BIT EXCHANGER, TRUE OUTPUT, PDSO20, SOIC-20
SN74LS442N Texas Instruments Quad tridirectional bus transceivers 20-PDIP 0 to 70
SN74LS442 's PackagesSN74LS442 's pdf datasheet
SN74LS442DW SOIC
SN74LS442N PDIP
SN74LS442NE4 PDIP




SN74LS442 Pinout, Pinouts
SN74LS442 pinout,Pin out
This is one package pinout of SN74LS442,If you need more pinouts please download SN74LS442's pdf datasheet.

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SN74LS442 Application Notes SN74LS442 RoHS SN74LS442 Circuits SN74LS442 footprint
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