Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs

These quadruple 2-line to 1-line data selectors/multiplexers SN74LVC257A are designed for 1.65-V to 3.6-V VCC operation.
The ?LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE) input is at a high Logic level.
Inputs CAN be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74LVC257ADBRE4 Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SSOP -40 to 85
SN74LVC257ANSR Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SO -40 to 85
SN74LVC257APWT Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-TSSOP -40 to 85
SN74LVC257ADG4 Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 85
SN74LVC257APW Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-TSSOP -40 to 85
SN74LVC257ARGYR Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-VQFN -40 to 85
SN74LVC257AQDRQ1 Texas Instruments Automotive Catalog Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 125
SN74LVC257ADR Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-SOIC -40 to 85
SN74LVC257APWE4 Texas Instruments Quadruple 2-Line To 1-Line Data Selector/Multiplexer With 3-State Outputs 16-TSSOP -40 to 85
SN74LVC257ARGYRG4 Texas Instruments LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PQCC16, GREEN, PLASTIC, MO-241BB, VQFN-16
SN74LVC257A 's PackagesSN74LVC257A 's pdf datasheet
SN74LVC257AD SOIC
SN74LVC257ADBLE SSOP
SN74LVC257ADBR SSOP
SN74LVC257ADBRE4 SSOP
SN74LVC257ADBRG4 SSOP
SN74LVC257ADE4 SOIC
SN74LVC257ADG4 SOIC
SN74LVC257ADR SOIC
SN74LVC257ADRE4 SOIC
SN74LVC257ADRG4 SOIC
SN74LVC257ADT SOIC
SN74LVC257ADTE4 SOIC
SN74LVC257ADTG4 SOIC
SN74LVC257ANSR SO
SN74LVC257ANSRE4 SO
SN74LVC257ANSRG4 SO
SN74LVC257APW TSSOP
SN74LVC257APWE4 TSSOP
SN74LVC257APWG4 TSSOP
SN74LVC257APWLE TSSOP
SN74LVC257APWR TSSOP
SN74LVC257APWRE4 TSSOP
SN74LVC257APWRG4 TSSOP
SN74LVC257APWT TSSOP
SN74LVC257APWTE4 TSSOP
SN74LVC257APWTG4 TSSOP
SN74LVC257ARGYR QFN
SN74LVC257ARGYRG4 QFN




SN74LVC257A Pinout, Pinouts
SN74LVC257A pinout,Pin out
This is one package pinout of SN74LVC257A,If you need more pinouts please download SN74LVC257A's pdf datasheet.

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