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DM74ALS257MX

16 Terminations4.5V~5.5V Signal switch74ALS Series 1 Outputs4 Functions


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-DM74ALS257MX
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 826
  • Description: 16 Terminations4.5V~5.5V Signal switch74ALS 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 74ALS
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish MATTE TIN
Technology TTL
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) NOT SPECIFIED
Pin Count 16
Number of Outputs 1
Qualification Status COMMERCIAL
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Family ALS
Number of Inputs 2
Output Characteristics 3-STATE
Current - Output High, Low 2.6mA 24mA
Output Polarity TRUE
Voltage Supply Source Single Supply
Independent Circuits 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

DM74ALS257MX Overview


Providing this information in the 16-SOIC (0.154, 3.90mm Width) enables digital switch board space to be saved.Tape & Reel (TR) is the method used for packaging.Digital switch ic adheres to a mounting method of Surface Mount.the multiplexers uses an analog IC Multiplexer.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74ALS series can be used in a wide range of applications.There is a design for terminating 16 as part of its basic configuration.In this case, 5V is the voltage supplied to the multiplexer's system.In this turn signal switch, there are 16 components that can be connected to each pin.GULL WING is used as the point at which the conductors come to an end as part of this formula.I would like to refer to the logic switch as a member of the ALS family.Vsup should be kept at 4.5V to prevent some unnecessary failures.Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.In order for the turn signal switch to work, there are 1 outputs.This multiplexer is equipped with 2 inputs and 2 outputs.

DM74ALS257MX Features


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

DM74ALS257MX Applications


There are a lot of Rochester Electronics, LLC DM74ALS257MX Signal Switches / Multiplexers / Decoders applications.

  • High-performance memory systems
  • Decimal decoder
  • Microprocessor instruction decoding
  • Automation system
  • Encrypted communications system
  • Paper plants
  • Logic circuits
  • Small scale TV wall
  • Data collection system
  • To select different devices in microprocessor input