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MC74VHC257DR2G

16 Terminations2V~5.5V 16 Pin 74VHC257 Signal switch74VHC Series 4 Functions


  • Manufacturer: ON Semiconductor
  • Nocochips NO: 598-MC74VHC257DR2G
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 626
  • Description: 16 Terminations2V~5.5V 16 Pin 74VHC257 Signal switch74VHC Series 4 Functions(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 665.986997mg
Operating Temperature -55°C~125°C
Packaging Tape & Reel (TR)
Published 2006
Series 74VHC
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Tin (Sn)
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 2V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3.3V
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 74VHC257
Pin Count 16
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5.5V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Power Dissipation 200mW
Throw Configuration DPST
Propagation Delay 7.9 ns
Family AHC/VHC
Logic Function Multiplexer, Mux
Output Characteristics 3-STATE
Halogen Free Halogen Free
Current - Output High, Low 8mA 8mA
Supply Type Single
Output Polarity TRUE
Number of Input Lines 8
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 4
Length 9.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MC74VHC257DR2G Overview


It is included in the 16-SOIC (0.154, 3.90mm Width) in order to save board space.Tape & Reel (TR) represents its packaging.Surface Mount is the mounting method digital switch ic uses.The analog IC in the multiplexers is identified as Multiplexer.By maintaining the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~5.5V.provides digital controlled switch's digital controlled switch'sThe multiplexers from 74VHC series can be used for a wide range of applications.It is designed with 16 terminations as part of its basic configuration.The base part number is 74VHC257, which is also useful when looking up signal switch's related components.The voltage supplied for multiplexer's system is 3.3V.multiplexer's systemIn this turn signal switch, there are 16 components that can be connected to each pin.It employs GULL WING as the point at which conductors come to an end.There is a type of supply of Single.The board has 16 pins configured.As you can see, it is mounted in the direction of Surface Mount.The AHC/VHC family includes the logic switch.Keep Vsup at 2V to avoid unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 5.5V so as to avoid some unnecessary failures.Normally, 2/5.5V is powered by a battery.The switches is packaged according to the way of TAPE AND REEL.As a voltage level input, the multiplexers have 8 lines.There are 4 output lines designed to serve as the source of the signal.

MC74VHC257DR2G Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 2/5.5V
8 input lines
4 output lines

MC74VHC257DR2G Applications


There are a lot of ON Semiconductor MC74VHC257DR2G Signal Switches / Multiplexers / Decoders applications.

  • Microprocessor instruction decoding
  • War field flying robot with a night vision flying camera
  • Arithmetic Logic Units
  • Communication system
  • Control unit of Central Processing unit (CPU)
  • A/D converters
  • To select different devices in microprocessor input
  • Code converters
  • Data communication
  • To select different devices in microprocessor output

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