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  • SN74HCT138D

SN74HCT138D

16 Terminations4.5V~5.5V 16 Pin 74HCT138 Signal switch74HCT Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HCT138D
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 707
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74HCT138 Signal switch74HCT Series 8 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 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 Tube
Series 74HCT
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 CMOS
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 74HCT138
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 2W
Output Current 25mA
Number of Bits 8
Propagation Delay 45 ns
Quiescent Current 80μA
Turn On Delay Time 45 ns
Family HCT
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 4mA 4mA
Supply Type Single
Bandwidth 28MHz
Max I(ol) 0.004 A
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

SN74HCT138D Overview


In order to save board space, digital switch is located in the 16-SOIC (0.154, 3.90mm Width).Tube is the method used for packaging.In terms of mounting, digital switch ic uses the method of Surface Mount.For the analog part of the multiplexers, an IC Decoder/Demultiplexer is used.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.The turn signal switch is designed for use with a 4.5V~5.5V supply voltage, which gives it a lot of flexibility.Multiplexers of the 74HCT series can be used in a wide range of applications.Among its basic configurations are 16 terminations.The base part number is 74HCT138, which is also useful when looking up signal switch's related components.The multiplexer's system works with 5V voltage.There are 16 component pins in this turn signal switch.At the end of a conductor, it uses GULL WING as the point where the conductor ends.In this case, Single is employed as the supply type.This multiplexer ic is configured with 16 pins.The mounting is in the way of Surface Mount.Among the family of HCT the logic switch is a member.The multiplexer ic provides 8 bits.It is provided that 5V has a power supply in order to function normally.As a result, the turn signal switch consists of 8 outputs.This is a signal switch that is categorized as Decoder/Drivers.In the absence of external influences, it consumes 80μA current of multiplexer ic.With a supply voltage of 5V, reliable performance of the multiplexers can be achieved.The multiplexer provides 3 inputs.For greater switches' flexibility, the output current of 25mA is provided.To operate the digitalswitch normally, 1 circuits are formed.

SN74HCT138D 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

SN74HCT138D Applications


There are a lot of Texas Instruments SN74HCT138D Signal Switches / Multiplexers / Decoders applications.

  • Telephone network
  • Electronic circuits
  • HDMI applications
  • To select different devices in microprocessor input
  • A/D converters
  • Automation system
  • Microprocessor memory systems
  • Data distribution
  • Seven segment displays
  • Logic circuits