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DM74ALS257N

4.5V~5.5V 16 Pin 74ALS257 Signal switch74ALS Series


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-DM74ALS257N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 136
  • Description: 4.5V~5.5V 16 Pin 74ALS257 Signal switch74ALS Series (Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Operating Temperature 0°C~70°C
Packaging Tube
Series 74ALS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Multiplexer
Voltage - Supply 4.5V~5.5V
Base Part Number 74ALS257
Operating Supply Voltage 5V
Circuit 4 x 2:1
Polarity Non-Inverting
Number of Bits 4
Throw Configuration DPST
Propagation Delay 12 ns
Quiescent Current 9mA
Logic Function Mux
Number of Inputs 8
Current - Output High, Low 2.6mA 24mA
Supply Type Single
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 2
RoHS Status RoHS Compliant
Lead Free Lead Free

DM74ALS257N Overview


Digital switch is provided in the 16-DIP (0.300, 7.62mm) for the purpose of saving board space.As a result, it is packaged in a way that is referred to as Tube.digital switch ic uses the method of Through Hole for mounting.In the multiplexers, the analog IC Multiplexer is used.As long as the operating temperature is 0°C~70°C, turn signal switch will not be influenced by external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 4.5V~5.5V.provides digital controlled switch's digital controlled switch'sMultiplexers of the 74ALS series can be used in a wide range of applications.There is a base part number 74ALS257 that can be used to locate signal switch's related components as well.There is a type of supply of Single.The board is configured with 16 pins.As you can see, it is mounted in the direction of Through Hole.In the signal multiplexer, there are 4 bits available.Without any external influences, it consumes 9mA current of multiplexer ic at all times.Using a supply voltage of 5V can result in reliable performance of the multiplexers.This multiplexer has 8 inputs.There are 2 output lines on the signal source.

DM74ALS257N Features


Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 output lines

DM74ALS257N Applications


There are a lot of ON Semiconductor DM74ALS257N Signal Switches / Multiplexers / Decoders applications.

  • Data communication
  • To select different devices in microprocessor input
  • Recording transmission
  • Data bus control
  • Small scale TV wall
  • Telephone network
  • Implementing boolean functions with multiple variables
  • To select different devices in microprocessor output
  • Analog to digital conversion
  • Data demultiplexing