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  • M74HC238B1R

M74HC238B1R

16 Terminations2V~6V 16 Pin M74HC238 Signal switch74HC Series 8 Outputs1 Functions


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-M74HC238B1R
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 792
  • Description: 16 Terminations2V~6V 16 Pin M74HC238 Signal switch74HC Series 8 Outputs1 Functions(Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 4.535924g
Operating Temperature -55°C~125°C
Packaging Tube
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
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~6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 4.5V
Terminal Pitch 2.54mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number M74HC238
Pin Count 16
Number of Outputs 8
Qualification Status Not Qualified
Number of Elements 1
Circuit 1 x 3:8
Polarity Inverting, Non-Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Power Dissipation 500mW
Propagation Delay 225 ns
Quiescent Current 4μA
Turn On Delay Time 225 ns
Family HC/UH
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 5.2mA 5.2mA
Supply Type Single
Max I(ol) 0.004 A
Prop. Delay@Nom-Sup 45 ns
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 5.1mm
Length 20mm
Width 7.1mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

M74HC238B1R Overview


It is included in the 16-DIP (0.300, 7.62mm) in order to save board space.It is packaged according to the Tube method.The mounting method digital switch ic uses is Through Hole.In the multiplexers, the analog IC is indicated by Decoder/Demultiplexer.When the operating temperature is kept at -55°C~125°C, turn signal switch will not be susceptible to external factors.Designers have greater flexibility when digital controlled switch operates at a 2V~6V supply voltage.The multiplexers from 74HC series can be used for a wide range of applications.Its basic configuration includes terminations in the 16 range.The base part number is M74HC238, so you can find its logic switch related parts using that number.The multiplexer is supplied with 4.5V voltage.There are 16 component pins in this turn signal switch.The supply type of this multiplexer ic is Single.This multiplexer ic has 16 pins configured.It is positioned in the direction of Through Hole.Among the family of HC/UH the logic switch is a member.Keeping Vsup at 2V will prevent some unwanted failures.Keeping Vsup at 6V will prevent some unnecessary failures.In order to maintain mux switch's normal operation, power is provided to 2/6V.The turn signal switch contains 8 outputs designed to operate.In electronic terms, the digital switch ic is classified as Decoder/Drivers.Without any external influences, it consumes 4μA current of multiplexer ic at all times.The multiplexer is equipped with 3 inputs.Configuration elements for the mux switch consist of 1.

M74HC238B1R Features


Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 2/6V

M74HC238B1R Applications


There are a lot of STMicroelectronics M74HC238B1R Signal Switches / Multiplexers / Decoders applications.

  • HD surveillance system
  • Microprocessor memory systems
  • Microprocessor instruction decoding
  • Speed synchronization of multiple motors in industries
  • Implementing boolean functions with multiple variables
  • Idle motor
  • Metal detectors
  • Electronic circuits
  • HDMI applications
  • Textile mills