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SN74LS156DE4

SN74LS156DE4

SN74LS156DE4

Texas Instruments

16 Terminations 16 Pin Signal switch 2 Functions Min 4.75V V Max 5.25V V

SOT-23

SN74LS156DE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
Weight 141.690917mg
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Pin Count16
Operating Supply Voltage5V
Polarity Inverting
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Propagation Delay27 ns
Turn On Delay Time51 ns
Family LS
Logic Function Decoder, Demultiplexer
Output Characteristics OPEN-COLLECTOR
Supply Type Single
Bandwidth 35MHz
Logic IC Type OTHER DECODER/DRIVER
Max I(ol) 0.008 A
High Level Output Current-100μA
Low Level Output Current8mA
Number of Input Lines 2
Independent Circuits 1
Number of Output Lines 4
Input Conditioning STANDARD
Length 9.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4661 items

SN74LS156DE4 Product Details

SN74LS156DE4 Overview


In order to conserve board space, digital switch is included in the SOIC.The package is packaged in the manner of Rail/Tube.This configuration includes 16 terminations as part of its basic functionality.For multiplexer's system, 5V voltage is supplied.This turn signal switch has a total of 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.As a type of supply, Single is employed.Currently, it is configured with 16 pins.The multiplexer ic is mounted in the direction of Surface Mount.There is a family of LS members.For mux switch's normal operation, there is a power supply provided at 5V.When a supply voltage of 5V is used, reliable performance of the multiplexers can be achieved.For the purpose of accepting voltage levels, the multiplexers have 2 input lines.There are 4 output lines on the signal source.The maximum operating temperature of 70°C is acceptable for this signal switch.Ideally, the temperature of the multiplexer should not exceed 0°C.In accordance with the applicable device specifications, the signal switches operates at a maximum supply voltage of 5.25V.Device specifications require that the digital swith operate at a minimum supply voltage of 4.75V.A logic IC based on OTHER DECODER/DRIVER is employed in this system.

SN74LS156DE4 Features


Supplied in the SOIC package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
4 output lines
OTHER DECODER/DRIVER as the logic IC


SN74LS156DE4 Applications


There are a lot of Texas Instruments
SN74LS156DE4 Signal Switches / Multiplexers / Decoders applications.


  • Frequency multiplexing system
  • A/D converters
  • D/A converters
  • Implementing boolean functions with multiple variables
  • Data collection system
  • Audio transmission
  • Video transmission
  • Image transmission
  • Recording transmission
  • Combinational circuit

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