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SN74HCT157DRE4

16 Terminations4.5V~5.5V 16 Pin 74HCT157 Signal switch74HCT Series 1 Outputs4 Functions


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-SN74HCT157DRE4
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 903
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74HCT157 Signal switch74HCT Series 1 Outputs4 Functions(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74HCT
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Base Part Number 74HCT157
Pin Count 16
Number of Outputs 1
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Number of Channels 4
Number of Bits 2
Propagation Delay 38 ns
Family HCT
Number of Inputs 8
Current - Output High, Low 6mA 6mA
Supply Type Single
Bandwidth 28MHz
Output Polarity TRUE
Max I(ol) 0.006 A
Voltage Supply Source Single Supply
Independent Circuits 1
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HCT157DRE4 Overview


This is a relatively small item of digital switch that is included in the 16-SOIC (0.154, 3.90mm Width) in order to save space on the board.The package is packaged in the manner of Tape & Reel (TR).In terms of mounting, digital switch ic uses the method of Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.Multiplexers in the 74HCT series are suitable for a wide range of applications.The basic configuration includes 16 terminations.Its logic switch base part number is 74HCT157 which can also be used to find its logic switch related parts.The voltage supplied for multiplexer's system is 5V.multiplexer's systemSignal switch has 16 component pins.GULL WING is used as the point at which the conductors come to an end as part of this formula.Its supply type is Single, which is used as the source of power.A configuration of 16 pins is used.This unit is mounted in the way of Surface Mount.In the HCT family, the logic switch is included.In this signal multiplexer, there are 2 bits provided.To avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.Normally, 5V is powered by a battery.The turn signal switch has 1 outputs designed for operation.The multiplexer is equipped with 8 inputs.Currently, the switches is packaged in accordance with the TR method.This turn signal switch's circuit uses 4 transmission channels.

SN74HCT157DRE4 Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V

SN74HCT157DRE4 Applications


There are a lot of Texas Instruments SN74HCT157DRE4 Signal Switches / Multiplexers / Decoders applications.

  • Combinational circuit
  • Microprocessor input/output systems
  • Enabling different functions units in microprocessor instruction decoding
  • Injectors
  • Speed synchronization of multiple motors in industries
  • CNC machines
  • Analog, digital or video signal switching
  • D/A converters
  • A/D converters
  • Data transfer

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