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  • MC74AC257DR2G

MC74AC257DR2G

16 Terminations2V~6V 16 Pin 74AC257 Signal switch74AC Series 4 Functions


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-MC74AC257DR2G
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 891
  • Description: 16 Terminations2V~6V 16 Pin 74AC257 Signal switch74AC Series 4 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 35 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
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 Tape & Reel (TR)
Published 2006
Series 74AC
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Terminal Finish Tin (Sn)
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 74AC257
Pin Count 16
Operating Supply Voltage 5V
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Number of Bits 4
Throw Configuration DPST
Propagation Delay 6 ns
Family AC
Logic Function Multiplexer, Mux
Number of Inputs 8
Halogen Free Halogen Free
Current - Output High, Low 24mA 24mA
Supply Type Single
Output Polarity TRUE
Prop. Delay@Nom-Sup 9 ns
Number of Input Lines 2
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 3
Height 1.5mm
Length 10mm
Width 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MC74AC257DR2G Overview


Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) represents its packaging.Digital switch ic adheres to a mounting method of Surface Mount.In the multiplexers, the analog IC Multiplexer is used.The operating temperature of -40°C~85°C will not be susceptible to external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~6V.provides digital controlled switch's digital controlled switch'sThese multiplexers are members of the 74AC series, which provide extensive application potential.This configuration includes 16 terminations as part of its basic functionality.You can also find related parts by using its logic switch base part number of 74AC257.The turn signal switch is supplied with a voltage of 5V volts.Currently, this turn signal switch has a total of 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.Single is used as its supply type.This multiplexer ic is configured with 16 pins.This unit is mounted in the way of Surface Mount.The AC family includes the logic switch.In this signal multiplexer, there are 4 bits provided.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.It is advisable to keep the maximum supply voltage (Vsup) at 6V so as to avoid some unnecessary failures.Reliable performance of the multiplexers can be achieved when a supply voltage of 5V is provided.The multiplexer provides 8 inputs.The switches packaging is based on TAPE AND REEL.A voltage level can be inserted into the 2 input lines of multiplexers.Signal source consists of 3 output lines.

MC74AC257DR2G Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
3 output lines

MC74AC257DR2G Applications


There are a lot of ON Semiconductor MC74AC257DR2G Signal Switches / Multiplexers / Decoders applications.

  • Metal detectors
  • CPU memory location identification
  • Video transmission
  • Data collection system
  • Analog, digital or video signal switching
  • Medium scale TV wall
  • Textile mills
  • Data communication
  • Analog to digital conversion
  • High-performance memory systems