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SN74AHC138DRG4

16 Terminations2V~5.5V 16 Pin 74AHC138 Signal switch74AHC Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AHC138DRG4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 311
  • Description: 16 Terminations2V~5.5V 16 Pin 74AHC138 Signal switch74AHC Series 8 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74AHC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Decoder/Demultiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Decoder/Drivers
Packing Method TR
Technology CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74AHC138
Pin Count 16
Number of Outputs 8
Qualification Status Not Qualified
Number of Elements 1
Circuit 1 x 3:8
Polarity Inverting
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5.5V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 13 ns
Quiescent Current 4μA
Turn On Delay Time 18.5 ns
Family AHC/VHC/H/U/V
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 8mA 8mA
Supply Type Single
Bandwidth 110MHz
Max I(ol) 0.05 A
Power Supply Current-Max (ICC) 0.04mA
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74AHC138DRG4 Overview


In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) is the method used for packaging.For mounting, digital switch ic uses the method Surface Mount.For the analog part of the multiplexers, an IC Decoder/Demultiplexer is used.As long as the operating temperature is -40°C~85°C, turn signal switch will not be influenced by external factors.Designers have greater flexibility using digital controlled switch when it works with 2V~5.5V voltage.Multiplexers in the 74AHC series are suitable for a wide range of applications.The basic configuration includes 16 terminations.There is a base part number 74AHC138 that can be used to locate signal switch's related components as well.The multiplexer's system is powered by 3.3V volts.Signal switch has 16 component pins.It is the end of conductors that is represented by GULL WING.In this case, Single is employed as the supply type.With 16 pins, it is configured.Surface Mount is the way it is mounted.The logic switch is included into the family of AHC/VHC/H/U/V.Signal multiplexer contains 8 bits.It is recommended that the minimum supply voltage (Vsup) be kept at 2V so that unnecessary failures can be prevented.Avoid unnecessary failures by keeping Vsup at 5.5V.There is a power supply provided for the mux switch's normal operation of 2/5.5V.For the turn signal switch's operation, there are 8 outputs.Decoder/Drivers is a category for the digital switch ics.In the absence of external influences, it consumes 4μA current of multiplexer ic.This multiplexer provides 3 inputs.TR is used to package the switches.The mux switch configuration contains 1 elements.

SN74AHC138DRG4 Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 2/5.5V

SN74AHC138DRG4 Applications


There are a lot of Texas Instruments SN74AHC138DRG4 Signal Switches / Multiplexers / Decoders applications.

  • VGA
  • Seven segment displays
  • Frequency multiplexing system
  • To select different devices in microprocessor output
  • Home automation system
  • Small scale TV wall
  • Steel plants
  • Implementing boolean functions with multiple variables
  • Automatic Monitoring systems
  • Combinational circuit