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  • MC74AC257MELG

MC74AC257MELG

16 Terminations2V~6V Signal switch74AC Series 1 Outputs4 Functions


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-MC74AC257MELG
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 701
  • Description: 16 Terminations2V~6V Signal switch74AC Series 1 Outputs4 Functions(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74AC
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 CMOS
Voltage - Supply 2V~6V
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) 40
Pin Count 16
Number of Outputs 1
Qualification Status Not Qualified
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Family AC
Number of Inputs 2
Output Characteristics 3-STATE
Current - Output High, Low 24mA 24mA
Output Polarity TRUE
Propagation Delay (tpd) 9 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Height Seated (Max) 2.05mm
Width 5.275mm
RoHS Status ROHS3 Compliant

MC74AC257MELG Overview


For the purpose of saving board space, digital switch is included in the 16-SOIC (0.209, 5.30mm Width).The package is packaged in accordance with Tape & Reel (TR).Mounting is performed using Surface Mount.the multiplexers uses IC Multiplexer as the analog IC.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~6V.provides digital controlled switch's digital controlled switch'sIn addition to being a member of the 74AC series, these multiplexers have a wide range of applications.The basic configuration of this system includes 16 terminations.The multiplexer's system is powered by 5V volts.Currently, this turn signal switch has a total of 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.The AC family includes the logic switch.It is recommended that the minimum supply voltage (Vsup) be kept at 2V so that unnecessary failures can be prevented.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.For the turn signal switch's operation, there are 1 outputs.In this multiplexer, there is a total of 2 inputs.

MC74AC257MELG Features


Supplied in the 16-SOIC (0.209, 5.30mm Width) package

MC74AC257MELG Applications


There are a lot of Rochester Electronics, LLC MC74AC257MELG Signal Switches / Multiplexers / Decoders applications.

  • Control unit of Central Processing unit (CPU)
  • D/A converters
  • Medium scale TV wall
  • CNC machines
  • High-performance memory systems
  • Implementing boolean functions with multiple variables
  • To select different devices in microprocessor output
  • Electronics industry
  • Medical industry
  • Electronically controlled engine system