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  • MC74AC139D

MC74AC139D

16 Terminations2V~6V 16 Pin 74AC139 Signal switch74AC Series 2 Functions


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-MC74AC139D
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 785
  • Description: 16 Terminations2V~6V 16 Pin 74AC139 Signal switch74AC Series 2 Functions(Kg)

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Details

Tags

Parameters
Base Part Number 74AC139
Pin Count 16
Qualification Status Not Qualified
Circuit 1 x 2:4
Supply Voltage-Max (Vsup) 6V
Power Supplies 3.3/5V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Throw Configuration DP4T
Family AC
Current - Output High, Low 24mA 24mA
Supply Type Single
Output Polarity INVERTED
Number of Input Lines 1
Voltage Supply Source Single Supply
Independent Circuits 2
Number of Output Lines 4
Input Conditioning STANDARD
Length 9.9mm
Width 3.9mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature -40°C~85°C
Packaging Tube
Published 2009
Series 74AC
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Decoder/Demultiplexer
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Decoder/Drivers
Packing Method RAIL
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 2
Supply Voltage 5V
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30

MC74AC139D Overview


For the purpose of saving board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is in the form of Tube.Mounting is performed using Surface Mount.Decoder/Demultiplexer is the analog IC that the multiplexers uses.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.Designers have greater flexibility when digital controlled switch operates at a 2V~6V supply voltage.Multiplexers of the 74AC series can be used in a wide range of applications.Among its basic features are 16 terminations.As its base part number is 74AC139, logic switch can also be used to find its related parts.The multiplexer's system is powered by 5V voltage.Signal switch has 16 component pins.A conductor terminates at GULL WING.In this case, Single is employed as the supply type.This multiplexer ic is configured with 16 pins.This unit is mounted in the way of Surface Mount.The logic switch belongs to the family of AC.To avoid unnecessary failures, keep the supply voltage at 2V (Vsup).It is advisable to keep the maximum supply voltage (Vsup) at 6V in order to prevent some unnecessary failures.A power supply is provided for mux switch's normal operation of 3.3/5V.I would classify the digital switch ic as an electronic part belonging to the Decoder/Drivers category.RAIL is used to package the switches.A voltage level can be inserted into the 1 input lines of multiplexers.As the signal source, there are 4 output lines.

MC74AC139D Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 3.3/5V
1 input lines
4 output lines

MC74AC139D Applications


There are a lot of ON Semiconductor MC74AC139D Signal Switches / Multiplexers / Decoders applications.

  • Data demultiplexing
  • Enabling different functions units in microprocessor instruction decoding
  • Control unit of Central Processing unit (CPU)
  • Electronic circuits
  • Time division multiplexing system
  • To select different devices in microprocessor input
  • Signal router
  • Audio transmission
  • Data bus control
  • Communication system