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SN74AS258D

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


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-SN74AS258D
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 594
  • 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 Tube
Series 74AS
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Type Multiplexer
Terminal Finish NICKEL PALLADIUM GOLD
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 AS
Number of Inputs 2
Output Characteristics 3-STATE
Current - Output High, Low 2.6mA 24mA
Output Polarity INVERTED
Propagation Delay (tpd) 5 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant

SN74AS258D 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.Tube is the method used for packaging.digital switch ic uses the method of Surface Mount for mounting.Multiplexer is the analog IC that the multiplexers uses.If the operating temperature is maintained at 0°C~70°C, turn signal switch will not be susceptible to external factors.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74AS series multiplexers.The basic configuration of this system includes 16 terminations.The voltage supplied for multiplexer's system is 5V.multiplexer's systemCurrently, this turn signal switch has a total of 16 component pins.As a result, GULL WING represents the end of the conductors.The AS family includes the logic switch.In order to prevent unnecessary failures, it is recommended that the minimal supply voltage (Vsup) be kept at 4.5V.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.There are 1 outputs designed to operate the turn signal switch.A multiplexer such as this has 2 inputs available.

SN74AS258D Features


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

SN74AS258D Applications


There are a lot of Rochester Electronics, LLC SN74AS258D Signal Switches / Multiplexers / Decoders applications.

  • Paper plants
  • Automatic Monitoring systems
  • Automatic health monitoring systems
  • High-performance memory systems
  • Night vision cameras
  • A/D converters
  • Used to connect a single source to multiple destinations
  • Logic gates for other digital devices
  • HD surveillance system
  • CNC machines