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DM74AS157MX

16 Terminations4.5V~5.5V Signal switch74AS Series 1 Outputs4 Functions


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-DM74AS157MX
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 436
  • Description: 16 Terminations4.5V~5.5V Signal switch74AS Series 1 Outputs4 Functions(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74AS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 4
Supply Voltage 5V
Number of Outputs 1
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Family AS
Number of Inputs 2
Current - Output High, Low 2mA 20mA
Output Polarity TRUE
Propagation Delay (tpd) 6 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

DM74AS157MX Overview


In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in the manner of Tape & Reel (TR).The mounting method digital switch ic uses is Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.When the operating temperature is kept at 0°C~70°C, the machine will not be sensturn signal switchive to external influences.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.Multiplexers of the 74AS series can be used in a wide range of applications.The basic configuration of this system includes 16 terminations.In this case, 5V is the voltage supplied to the multiplexer's system.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.I would like to refer to the logic switch as a member of the AS family.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 4.5V.Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.There are 1 outputs designed for the operation of the turn signal switch.It has 2 inputs.

DM74AS157MX Features


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

DM74AS157MX Applications


There are a lot of Rochester Electronics, LLC DM74AS157MX Signal Switches / Multiplexers / Decoders applications.

  • Image transmission
  • D/A converters
  • Data distribution
  • Recording transmission
  • Enabling different rows of memory depending on address in memory chips
  • GLAN
  • Encrypted communications system
  • War field flying robot with a night vision flying camera
  • Automatic health monitoring systems
  • Implementing boolean functions with multiple variables