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  • MC74ACT257D

MC74ACT257D

16 Terminations4.5V~5.5V 16 Pin 74ACT257 Signal switch74ACT Series 4 Functions


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-MC74ACT257D
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 503
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74ACT257 Signal switch74ACT Series 4 Functions(Kg)

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Details

Tags

Parameters
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74ACT257
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5V
Circuit 4 x 2:1
Power Supplies 5V
Load Capacitance 50pF
Number of Bits 4
Throw Configuration DPST
Propagation Delay 7.5 ns
Family ACT
Logic Function Multiplexer, Mux
Number of Inputs 8
Current - Output High, Low 24mA 24mA
Supply Type Single
Output Polarity TRUE
Number of Input Lines 2
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 3
Length 9.9mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Operating Temperature -40°C~85°C
Packaging Tube
Published 2006
Series 74ACT
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Terminal Finish Tin/Lead (Sn/Pb)
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 4
Supply Voltage 5V
Reach Compliance Code not_compliant

MC74ACT257D Overview


Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tube is the packaging method.digital switch ic uses the method of Surface Mount for mounting.The analog IC in the multiplexers is identified as Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -40°C~85°C.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.The multiplexers can be used for a wide range of applications since they are members of 74ACT series.Among its basic configurations are 16 terminations.The part number for 74ACT257 can be used to find its logic switch related parts as well.The multiplexer is supplied with 5V voltage.This turn signal switch contains 16 component pins.Conductors terminate at GULL WING in this design.The supply type of this multiplexer ic is Single.With 16 pins, it is configured.This unit is mounted in the way of Surface Mount.There is a family of ACT members.In the signal multiplexer, there are 4 bits available.In order to maintain mux switch's normal operation, power is provided to 5V.Supply voltages of 5V can provide reliable performance of the multiplexers.It is provided with 8 inputs.In order to accept voltage levels, the multiplexers have input lines 2 on the board.As the signal source, there are 3 output lines.

MC74ACT257D Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
3 output lines

MC74ACT257D Applications


There are a lot of ON Semiconductor MC74ACT257D Signal Switches / Multiplexers / Decoders applications.

  • Microprocessor memory systems
  • Enabling different rows of memory depending on address in memory chips
  • Data-routing applications
  • Telephone network
  • Analog, digital or video signal switching
  • Control unit of Central Processing unit (CPU)
  • Night vision cameras
  • Electronically controlled engine system
  • War field flying robot with a night vision flying camera
  • CPU memory location identification