Octal Buffers And Line Drivers With 3-State Outputs

These octal Buffers and Line Drivers are designed to have the performance of the popular SN54LS240 SN74LS240 series and, at the same time, offer a pinout having the inputs and outputs on opposite sides of the package. This arrangement greatly enhances printed circuit board layout.
The three-state control Gate is a 2-input NOR such that if either G1 or G2 are high, all eight outputs are in the high-impedance state.
The 'LS540 offers inverting data and the 'LS541 offers true data at the outputs.
The SN54LS540 and SN54LS541 are characterized for operation over the full military temperature range of -55C to 125C. The SN74LS540 and SN74LS541 are characterized for operation from 0C to 70C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74LS540DBR Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-SSOP 0 to 70
SN74LS540N3 Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-PDIP 0 to 70
SN74LS540DW Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-SOIC 0 to 70
SN74LS540NSRE4 Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-SO 0 to 70
SN74LS540DWE4 Texas Instruments LS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74LS540NSRG4 Texas Instruments LS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74LS540DWRG4 Texas Instruments LS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74LS540N Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-PDIP 0 to 70
SN74LS540DBRG4 Texas Instruments LS SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20
SN74LS540NSR Texas Instruments Octal Buffers and Line Drivers with 3-State Outputs 20-SO 0 to 70
SN74LS540 's PackagesSN74LS540 's pdf datasheet
SN74LS540DBR SSOP
SN74LS540DBRE4 SSOP
SN74LS540DBRG4 SSOP
SN74LS540DW SOIC
SN74LS540DWE4 SOIC
SN74LS540DWG4 SOIC
SN74LS540DWR SOIC
SN74LS540DWRE4 SOIC
SN74LS540DWRG4 SOIC
SN74LS540N PDIP
SN74LS540N3 PDIP
SN74LS540NE4 PDIP
SN74LS540NSR SO
SN74LS540NSRE4 SO
SN74LS540NSRG4 SO




SN74LS540 Pinout, Pinouts
SN74LS540 pinout,Pin out
This is one package pinout of SN74LS540,If you need more pinouts please download SN74LS540's pdf datasheet.

SN74LS540 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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SN74LS540 Pb-Free SN74LS540 Cross Reference SN74LS540 Schematic SN74LS540 Distributor
SN74LS540 Application Notes SN74LS540 RoHS SN74LS540 Circuits SN74LS540 footprint
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