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74AC11257PWE4

74AC11257PWE4

74AC11257PWE4

Texas Instruments

20 Terminations 20 Pin Signal switch 4 Functions Min 3V V Max 5.5V V

SOT-23

74AC11257PWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingGold
Mount Surface Mount
Package / Case TSSOP
Number of Pins 20
Weight 76.997305mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Max Operating Temperature85°C
Min Operating Temperature -40°C
Packing Method TUBE
Technology CMOS
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch0.65mm
Pin Count20
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Number of Channels 4
Max Supply Voltage5.5V
Min Supply Voltage3V
Load Capacitance50pF
Propagation Delay6.5 ns
Family AC
Logic Function Multiplexer
Number of Inputs 8
Output Characteristics 3-STATE
Supply Type Dual
Bandwidth 100MHz
Output Polarity TRUE
High Level Output Current24mA
Low Level Output Current24mA
Number of Input Lines 2
Number of Output Lines 1
Length 6.5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4517 items

74AC11257PWE4 Product Details

74AC11257PWE4 Overview


Due to the lack of space on the board, digital switch is provided in the TSSOP.There are 20 terminations included in its basic configuration.In this case, 5V is the voltage supplied to the multiplexer's system.Signal switch has 20 component pins.GULL WING represents the end of conductors.There is a supply type of Dual employed as part of this supply.This multiplexer ic has 20 pins configured.As you can see, it is mounted in the direction of Surface Mount.The logic switch is a member of the AC family.Using a supply voltage of 5V can result in reliable performance of the multiplexers.It is provided with 8 inputs.The switches package is packaged in a way which is consistent with TUBE.In order to accept voltage levels, the multiplexers have input lines 2 on the board.In this case, the signal source has a total of 1 output lines.This turn signal switch's circuit is based on a circuit with 4 channels.The signal switch can operate at a maximum temperature of 85°C.Maintaining a minimum operating temperature of the multiplexer of -40°C is recommended.The device is specified to operate at a maximum supply voltage of 5.5V in accordance with the applicable device specification.In compliance with the applicable device specification, the digital swith operates at a minimum supply voltage of 3V.

74AC11257PWE4 Features


Supplied in the TSSOP package
Adopting a supply type of Dual
Operating with the supply voltage of 5V
2 input lines
1 output lines


74AC11257PWE4 Applications


There are a lot of Texas Instruments
74AC11257PWE4 Signal Switches / Multiplexers / Decoders applications.


  • Implementing boolean functions with multiple variables
  • Data collection system
  • Audio transmission
  • Video transmission
  • Image transmission
  • Recording transmission
  • Combinational circuit
  • Logic gates for other digital devices
  • Signal router
  • Data communication

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