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SN74AHC157DG4

SN74AHC157DG4

SN74AHC157DG4

Texas Instruments

16 Terminations 16 Pin Signal switch 4 Functions Min 2V V Max 5.5V V

SOT-23

SN74AHC157DG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
Weight 141.690917mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Packing Method TUBE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3.3V
Pin Count16
Temperature GradeAUTOMOTIVE
Number of Channels 4
Max Supply Voltage5.5V
Min Supply Voltage2V
Load Capacitance50pF
Propagation Delay8.4 ns
Family AHC/VHC/H/U/V
Logic Function Multiplexer
Number of Inputs 8
Supply Type Single
Bandwidth 110MHz
Output Polarity TRUE
Prop. Delay@Nom-Sup 9.5 ns
High Level Output Current8mA
Low Level Output Current8mA
Number of Input Lines 2
Number of Output Lines 1
Height 1.58mm
Length 9.9mm
Width 3.91mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:3754 items

SN74AHC157DG4 Product Details

SN74AHC157DG4 Overview


Due to the fact that it is provided in the SOIC, digital switch allows the board to be compacted.It is designed with 16 terminations as part of its basic configuration.For multiplexer's system, a voltage of 3.3V is supplied.This turn signal switch consists of 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.In this case, the supply type is Single.A configuration of 16 pins is used.The mounting point is Surface Mount.I would like to refer to the logic switch as a member of the AHC/VHC/H/U/V family.The multiplexer provides 8 inputs.The switches package is packaged in accordance with the TUBE method.It is possible to accept voltage levels by using one of the 2 input lines of multiplexers.A signal source has 1 output lines.A total of 4 transmission channels are available in the turn signal switch's circuit.Signal switch operation at 125°C temperature is acceptable.It is recommended that the minimal operating temperature of the multiplexer be maintained at -40°C.Upon compliance with the applicable device specifications, the device will operate at the maximum supply voltage of 5.5V.Device specifications require that the minimum supply voltage is 2V.

SN74AHC157DG4 Features


Supplied in the SOIC package
Adopting a supply type of Single
2 input lines
1 output lines


SN74AHC157DG4 Applications


There are a lot of Texas Instruments
SN74AHC157DG4 Signal Switches / Multiplexers / Decoders applications.


  • D/A converters
  • 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

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