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  • SN74ALS138ADR

SN74ALS138ADR

16 Terminations4.5V~5.5V 16 Pin 74ALS138 Signal switch74ALS Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS138ADR
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 293
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74ALS138 Signal switch74ALS Series 8 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 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 0°C~70°C
Packaging Cut Tape (CT)
Series 74ALS
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 TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74ALS138
Pin Count 16
Number of Outputs 8
Operating Supply Voltage 5V
Circuit 1 x 3:8
Polarity Inverting
Power Supplies 5V
Number of Circuits 1
Load Capacitance 50pF
Power Dissipation 200mW
Number of Bits 8
Propagation Delay 22 ns
Turn On Delay Time 22 ns
Family ALS
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 400μA 8mA
Supply Type Single
Bandwidth 75MHz
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74ALS138ADR Overview


This is a relatively small item of digital switch that is included in the 16-SOIC (0.154, 3.90mm Width) in order to save space on the board.The package is packaged in accordance with Cut Tape (CT).digital switch ic uses the method of Surface Mount for mounting.The analog IC in the multiplexers is identified as Decoder/Demultiplexer.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.Multiplexers from the 74ALS series can be used in a wide range of applications.It is designed with 16 terminations as part of its basic configuration.There is a base part number of 74ALS138 which can also be used in order to locate the logic switch that are related to this item.In multiplexer's system, 5V is the voltage supplied.This turn signal switch consists of 16 component pins.Conductors terminate at GULL WING in this design.There is a type of supply Single that is employed in this case.This multiplexer ic has 16 pins configured.The mounting point is Surface Mount.The logic switch is a member of the ALS family.Signal multiplexer consists of 8 bits.There is a power supply provided for the mux switch's normal operation of 5V.The turn signal switch operates with 8 outputs.In electronic terms, the digital switch ic is classified as Decoder/Drivers.If the supply voltage is set to 5V, reliable performance of the multiplexers can be achieved.The multiplexer is equipped with 3 inputs.A TR packaging method is used in the switches.The digitalswitch relies on 1 circuits to function normally.

SN74ALS138ADR Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74ALS138ADR Applications


There are a lot of Texas Instruments SN74ALS138ADR Signal Switches / Multiplexers / Decoders applications.

  • High-performance memory systems
  • Analog to digital conversion
  • CPU memory location identification
  • Analog, digital or video signal switching
  • Memory chips
  • Metal detectors
  • Data transfer
  • Robotic vehicles
  • Logic circuits
  • Microprocessor input/output systems