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SN74AHC138N

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


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-SN74AHC138N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 916
  • Description: 16 Terminations2V~5.5V 16 Pin 74AHC138 Signal switch74AHC Series 8 Outputs1 Functions(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 951.693491mg
Operating Temperature -40°C~85°C
Packaging Tube
Series 74AHC
JESD-609 Code e4
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 CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 2.54mm
Base Part Number 74AHC138
Pin Count 16
Number of Outputs 8
Circuit 1 x 3:8
Polarity Inverting
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5.5V
Supply Voltage-Min (Vsup) 2V
Number of Circuits 1
Load Capacitance 50pF
Power Dissipation 600mW
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 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74AHC138N Overview


It is included in the 16-DIP (0.300, 7.62mm) in order to save board space.As a result, it is packaged in a way that is referred to as Tube.In terms of mounting, digital switch ic uses the Through Hole method .the multiplexers uses IC Decoder/Demultiplexer as the analog IC.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.When digital controlled switch operates at 2V~5.5V, designers are provided with a greater degree of flexibility.These multiplexers are members of the 74AHC series, which provide extensive application potential.It is designed with 16 terminations as part of its basic configuration.Its logic switch base part number is 74AHC138 which can also be used to find its logic switch related parts.The multiplexer is supplied with 3.3V voltage.In this turn signal switch, there are 16 component pins.Single is employed as its supply type.Currently, it is configured with a 16 pin configuration.The mounting point is Through Hole.The logic switch is a member of the AHC/VHC/H/U/V family.Signal multiplexer contains 8 bits.Keeping Vsup at 2V will prevent some unwanted failures.Keeping Vsup at 5.5V will prevent some unnecessary failures.For mux switch's normal operation, there is a power supply provided at 2/5.5V.The turn signal switch operates with 8 outputs.The part belongs to the Decoder/Drivers category of signal switches.It consumes 4μA current of multiplexer ic without external influences.A multiplexer such as this has 3 inputs available.Normally, the digitalswitch consists of 1 circuits.

SN74AHC138N Features


Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 2/5.5V

SN74AHC138N Applications


There are a lot of Texas Instruments SN74AHC138N Signal Switches / Multiplexers / Decoders applications.

  • Solenoid cooling fan
  • Image transmission
  • Electronics industry
  • Code conversion
  • A/D converters
  • A robotic vehicle with the metal detector
  • Frequency multiplexing system
  • Arithmetic Logic Units
  • Microprocessor input/output systems
  • High-performance memory-decoding applications

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