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  • 74HCT157D,652

74HCT157D,652

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


  • Manufacturer: Nexperia USA Inc.
  • Origchip NO: 554-74HCT157D,652
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 117
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74HCT157 Signal switch74HCT Series 1 Outputs4 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 4 Weeks
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~125°C
Packaging Tube
Published 1997
Series 74HCT
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
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
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT157
Pin Count 16
Number of Outputs 1
Qualification Status Not Qualified
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Family HCT
Current - Output High, Low 4mA 4mA
Output Polarity TRUE
Propagation Delay (tpd) 56 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

74HCT157D,652 Overview


It is included in the 16-SOIC (0.154, 3.90mm Width) in order to save board space.It is packaged in the way of Tube.The mounting method digital switch ic uses is Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.A temperature of -40°C~125°C will not leave the turn signal swturn signal switchch susceptible to external influences.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.Multiplexers from the 74HCT series can be used in a wide range of applications.Its basic configuration includes terminations in the 16 range.In addition, it also has a base part number of 74HCT157, which can be used to find related parts.The multiplexer's system works with 5V voltage.This turn signal switch contains 16 component pins.As a result, conductors end at GULL WING.The board has 16 pins configured.In the HCT family, the logic switch is included.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 4.5V.Keeping Vsup at 5.5V will prevent some unnecessary failures.In order for the turn signal switch to work, there are 1 outputs.

74HCT157D,652 Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package

74HCT157D,652 Applications


There are a lot of Nexperia USA Inc. 74HCT157D,652 Signal Switches / Multiplexers / Decoders applications.

  • Audio transmission
  • D/A converters
  • GLAN
  • To select different devices in microprocessor input
  • To select different task for memory in microprocessor memory systems
  • Automation system
  • Data distribution
  • Enabling block of memory depending on address in memory chips
  • Time division multiplexing system
  • Enabling different functions units in microprocessor instruction decoding