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  • SN74HCT257DG4

SN74HCT257DG4

16 Terminations16 Pin Signal switch4 FunctionsMin 4.5V VMax 5.5V V


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HCT257DG4
  • Package: SOIC
  • Datasheet: -
  • Stock: 642
  • Description: 16 Terminations16 Pin Signal switch4 FunctionsMin 4.5V VMax 5.5V V(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
Weight 141.690917mg
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Packing Method TUBE
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Pin Count 16
Operating Supply Voltage 5V
Power Supplies 5V
Temperature Grade INDUSTRIAL
Number of Channels 4
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Load Capacitance 50pF
Propagation Delay 35 ns
Family HCT
Logic Function Multiplexer
Number of Inputs 8
Output Characteristics 3-STATE
Supply Type Single
Bandwidth 28MHz
Output Polarity TRUE
Max I(ol) 0.006 A
High Level Output Current 6mA
Low Level Output Current 6mA
Number of Input Lines 2
Number of Output Lines 1
Height 1.58mm
Length 9.9mm
Width 3.91mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

SN74HCT257DG4 Overview


Due to the lack of space on the board, digital switch is provided in the SOIC.It is designed with 16 terminations as part of its basic configuration.The multiplexer is supplied with 5V voltage.This turn signal switch contains 16 component pins.As the end of conductors, it uses GULL WING.The supply type of this multiplexer ic is Single.The board has 16 pins configured.As you can see, it is mounted in the direction of Surface Mount.Among the family of HCT the logic switch is a member.It is provided that 5V has a power supply in order to function normally.The performance of the multiplexers of a system can be reliably achieved with a supply voltage of 5V.In this multiplexer, there is a total of 8 inputs.The switches package is packaged in accordance with TUBE.The multiplexers have 2 input lines used to accept voltage levels.As a signal source, there are 1 output lines.The turn signal switch's circuit consists of 4 transmission channels.Signal switch operation at 85°C temperature is acceptable.It is recommended that the minimum operating temperature of the multiplexer be kept at -40°C.The device is specified to operate at the maximum supply voltage of 5.5V in accordance with its applicable specification.In compliance with the applicable device specification, the digital swith operates at a minimum supply voltage of 4.5V.

SN74HCT257DG4 Features


Supplied in the SOIC package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
1 output lines

SN74HCT257DG4 Applications


There are a lot of Texas Instruments SN74HCT257DG4 Signal Switches / Multiplexers / Decoders applications.

  • VGA
  • HDMI applications
  • GLAN
  • Steel plants
  • Signal router
  • Logic gates for other digital devices
  • Data distribution
  • Speed control of medern motors
  • Data demultiplexing
  • Code conversion