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  • SN74AHC139DBR

SN74AHC139DBR

16 Terminations2V~5.5V 16 Pin 74AHC139 Signal switch74AHC Series 4 Outputs2 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AHC139DBR
  • Package: 16-SSOP (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 738
  • Description: 16 Terminations2V~5.5V 16 Pin 74AHC139 Signal switch74AHC Series 4 Outputs2 Functions(Kg)

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Details

Tags

Parameters
Circuit 1 x 2:4
Polarity Inverting
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2V
Number of Circuits 2
Load Capacitance 50pF
Power Dissipation 600mW
Number of Bits 4
Throw Configuration DP4T
Propagation Delay 16.5 ns
Quiescent Current 4μA
Turn On Delay Time 16.5 ns
Family AHC/VHC/H/U/V
Logic Function Decoder, Demultiplexer
Current - Output High, Low 8mA 8mA
Supply Type Single
Bandwidth 110MHz
Max I(ol) 0.05 A
Prop. Delay@Nom-Sup 10.5 ns
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 2mm
Length 6.2mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Weight 128.593437mg
Operating Temperature -40°C~125°C
Packaging Cut Tape (CT)
Series 74AHC
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 CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number 74AHC139
Pin Count 16
Number of Outputs 4

SN74AHC139DBR Overview


In order to conserve board space, digital switch is included in the 16-SSOP (0.209, 5.30mm Width).Cut Tape (CT) represents its packaging.In terms of mounting, digital switch ic uses the Surface Mount method .As the analog part, the circuit uses an analog IC Decoder/Demultiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -40°C~125°C.Design engineers have more flexibility when digital controlled switch operates at 2V~5.5V voltage.Several applications are possible for 74AHC series multiplexers.It is designed with 16 terminations as part of its basic configuration.There is a base part number 74AHC139 that can be used to locate signal switch's related components as well.The multiplexer's system is supplied with a voltage of 3.3V.A component pin count of 16 can be found on this turn signal switch.A conductor terminates at GULL WING.This supply type employs Single.Currently, it is configured with 16 pins.The multiplexer ic is mounted in the direction of Surface Mount.In the AHC/VHC/H/U/V family, the logic switch is included.In this signal multiplexer, there are 4 bits that are provided.Keeping the minimum supply voltage (Vsup) at 2V prevents some unnecessary failures.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.The turn signal switch operates with 4 outputs.The digital switch ic is a part of an electronic system classified as Decoder/Drivers.Despite not interacting with external factors, it consumes 4μA current of multiplexer ic.A TR packaging method is used in the switches.In order for the digitalswitch to function normally, it has 2 circuits.

SN74AHC139DBR Features


Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single

SN74AHC139DBR Applications


There are a lot of Texas Instruments SN74AHC139DBR Signal Switches / Multiplexers / Decoders applications.

  • Night vision cameras
  • Telephone network
  • To select different task for memory in microprocessor memory systems
  • Memory system of computers
  • GLAN
  • Textile mills
  • Metal detectors
  • VGA
  • Automatic Monitoring systems
  • D/A converters