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  • SN74AS138NSR

SN74AS138NSR

16 Terminations4.5V~5.5V 16 Pin 74AS138 Signal switch74AS Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AS138NSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 788
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74AS138 Signal switch74AS Series 8 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Number of Pins 16
Weight 200.686274mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74AS
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 74AS138
Pin Count 16
Number of Outputs 8
Operating Supply Voltage 5V
Number of Elements 1
Circuit 1 x 3:8
Polarity Inverting
Power Supplies 5V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 22 ns
Turn On Delay Time 10 ns
Family AS
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 400μA 8mA
Supply Type Single
Bandwidth 125MHz
Max I(ol) 0.02 A
Power Supply Current-Max (ICC) 20mA
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74AS138NSR Overview


The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.209, 5.30mm Width).As a result, it is packaged in the way of Tape & Reel (TR).The method digital switch ic adopts for mounting is Surface Mount.In the multiplexers, the analog IC Decoder/Demultiplexer is used.When the operating temperature is kept at 0°C~70°C, turn signal switch will not be susceptible to external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.The multiplexers from 74AS series can be used for a wide range of applications.The basic configuration of this system includes 16 terminations.As its base part number is 74AS138, logic switch can also be used to find its related parts.For multiplexer's system, 5V voltage is supplied.This turn signal switch has 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.As a type of supply, Single is employed.There are 16 pins on it.The mounting is in the way of Surface Mount.The logic switch is a member of the AS family.As a result, signal multiplexer provides a total of 8 bits.For mux switch's normal operation, there is a power supply provided at 5V.For the turn signal switch's operation, there are 8 outputs.Decoder/Drivers is a category for the digital switch ics.If the supply voltage is 5V, reliable performance of the multiplexers can be achieved.In this multiplexer, there is a total of 3 inputs.The switches is packaged according to the way of TR.The configuration of the mux switch contains 1 elements.

SN74AS138NSR Features


Supplied in the 16-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74AS138NSR Applications


There are a lot of Texas Instruments SN74AS138NSR Signal Switches / Multiplexers / Decoders applications.

  • RF-based home automation system
  • Data distribution
  • Analog, digital or video signal switching
  • Microprocessor input/output systems
  • Automatic Monitoring systems
  • A/D converters
  • Microprocessor instruction decoding
  • Home automation system
  • Enabling different functions units in microprocessor instruction decoding
  • Paper plants