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SN74LVC257APWG4

SN74LVC257APWG4

SN74LVC257APWG4

Texas Instruments

16 Terminations 16 Pin Signal switch 4 Functions Min 1.65V V Max 3.6V V

SOT-23

SN74LVC257APWG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case TSSOP
Number of Pins 16
Weight 61.887009mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Packing Method TUBE
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3.3V
Terminal Pitch0.65mm
Pin Count16
Power Supplies3.3V
Temperature GradeINDUSTRIAL
Number of Channels 4
Max Supply Voltage3.6V
Min Supply Voltage1.65V
Propagation Delay4.6 ns
Family LVC/LCX/Z
Logic Function Multiplexer
Number of Inputs 8
Output Characteristics 3-STATE
Supply Type Single
Bandwidth 100MHz
Output Polarity TRUE
High Level Output Current24mA
Low Level Output Current24mA
Number of Input Lines 2
Number of Output Lines 1
Length 5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2612 items

SN74LVC257APWG4 Product Details

SN74LVC257APWG4 Overview


Digital switch is provided in the TSSOP for the purpose of saving board space.As parts of its basic configuration, 16 terminations are desgined.The voltage supplied for multiplexer's system is 3.3V.multiplexer's systemThere are 16 component pins in this turn signal switch.It employs GULL WING as the point at which conductors come to an end.Single is employed as its supply type.It is configured with 16 pins.It is mounted in the way of Surface Mount.The logic switch is included into the family of LVC/LCX/Z.The power supply of 3.3V is provided for mux switch's normal operation.There are 8 inputs provided in this multiplexer.The switches is packaged according to the way of TUBE.The multiplexers have 2 input lines used to accept voltage levels.There are 1 output lines designed to serve as the source of the signal.In the turn signal switch's circuit, there are 4 channels used for transmission.It is acceptable for this signal switch to operate at the maximal temperature of 85°C.The minimal operating temperature of the multiplexer should be maintained at -40°C.The signal switches is specified to operate at the maximum supply voltage of 3.6V in compliance with the applicable device specification.The digital swith is specified to operate at the minimum supply voltage of 1.65V in compliance with the applicable device specification.

SN74LVC257APWG4 Features


Supplied in the TSSOP package
Adopting a supply type of Single
Power supplies of 3.3V
2 input lines
1 output lines


SN74LVC257APWG4 Applications


There are a lot of Texas Instruments
SN74LVC257APWG4 Signal Switches / Multiplexers / Decoders applications.


  • Communication system
  • Telephone network
  • Computer memory
  • Transmission from the computer system of a satellite
  • Time division multiplexing system
  • Frequency multiplexing system
  • A/D converters
  • D/A converters
  • Implementing boolean functions with multiple variables
  • Data collection system

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