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  • SN74ALS138AD

SN74ALS138AD

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS138AD
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 930
  • 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: 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 0°C~70°C
Packaging Tube
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
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
Output Voltage 500mV
Operating Supply Voltage 5V
Circuit 1 x 3:8
Polarity Inverting
Power Supplies 5V
Number of Circuits 1
Load Capacitance 50pF
Output Current 50mA
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
Max Frequency 75MHz
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74ALS138AD Overview


The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.154, 3.90mm Width).As a result, it is packaged in the way of Tube.For mounting, digital switch ic uses the method Surface Mount.The analog IC used in the multiplexers can be referred to as Decoder/Demultiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at 0°C~70°C.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.With the 74ALS series, the multiplexers are suitable for a diverse range of applications.There is a design for terminating 16 as part of its basic configuration.The base part number is 74ALS138, which is also useful when looking up signal switch's related components.The multiplexer's system is powered by 5V volts.A component pin count of 16 is found on this turn signal switch.As the end of conductors, it uses GULL WING.As a type of supply, Single is employed.The board is configured with 16 pins.The mounting is in the way of Surface Mount.The logic switch is a member of the ALS family.As a result, signal multiplexer provides 8 bits.In order for 5V to operate normally, a power supply is provided.There are 8 outputs designed for the operation of the turn signal switch.Decoder/Drivers is a category for the digital switch ics.Using a supply voltage of 5V can result in reliable performance of the multiplexers.It is provided with 3 inputs.50mA provides a high degree of switches' flexibility.1 circuits are formed for the normal operation of the digitalswitch.

SN74ALS138AD 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

SN74ALS138AD Applications


There are a lot of Texas Instruments SN74ALS138AD Signal Switches / Multiplexers / Decoders applications.

  • Steel plants
  • Video transmission
  • Data collection system
  • Automatic health monitoring systems
  • High-performance memory-decoding applications
  • Communication system
  • Time division multiplexing system
  • Implementing boolean functions with multiple variables
  • Used to connect a single source to multiple destinations
  • Code conversion