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74ACT11257NSR

20 Terminations4.5V~5.5V 20 Pin 74ACT11257 Signal switch74ACT Series 1 Outputs4 Functions


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-74ACT11257NSR
  • Package: 20-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 957
  • Description: 20 Terminations4.5V~5.5V 20 Pin 74ACT11257 Signal switch74ACT Series 1 Outputs4 Functions(Kg)

Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.209, 5.30mm Width)
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74ACT
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Multiplexer
Additional Feature CENTER VCC/GND PINS
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74ACT11257
Pin Count 20
Number of Outputs 1
Qualification Status Not Qualified
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Load Capacitance 50pF
Number of Bits 4
Propagation Delay 8 ns
Family ACT
Output Characteristics 3-STATE
Current - Output High, Low 24mA 24mA
Supply Type Dual
Output Polarity TRUE
Prop. Delay@Nom-Sup 8.7 ns
Number of Input Lines 2
Voltage Supply Source Single Supply
Independent Circuits 1
Width 5.3mm
RoHS Status Non-RoHS Compliant

74ACT11257NSR Overview


Due to the fact that it is provided in the 20-SOIC (0.209, 5.30mm Width), digital switch allows the board to be compacted.The package is packaged in the manner of Tape & Reel (TR).Digital switch ic adheres to a mounting method of Surface Mount.In the multiplexers, the analog IC is indicated by Multiplexer.When the operating temperature is kept at -40°C~85°C, the machine will not be sensturn signal switchive to external influences.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.As a member of 74ACT series, the multiplexers can be used for a wide range of applications.There are 20 terminations included in its basic configuration.In addition, it also has a base part number of 74ACT11257, which can be used to find related parts.The multiplexer's system is supplied with a voltage of 5V.There are 20 component pins in this turn signal switch.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.As a type of supply, Dual is employed.It is configured with 20 pins.The multiplexer ic is mounted in the direction of Surface Mount.There is a family of ACT members.The multiplexer ic provides 4 bits.Avoid unnecessary failures by keeping Vsup at 5.5V.It is provided that 5V has a power supply in order to function normally.The turn signal switch has 1 outputs.TAPE AND REEL is used to package the switches.A voltage level can be inserted into the 2 input lines of multiplexers.Furthermore, the characteristics of CENTER VCC/GND PINS have been improved.

74ACT11257NSR Features


Supplied in the 20-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Dual
Power supplies of 5V
2 input lines
CENTER VCC/GND PINS

74ACT11257NSR Applications


There are a lot of Texas Instruments 74ACT11257NSR Signal Switches / Multiplexers / Decoders applications.

  • HD surveillance system
  • Automation system
  • Image transmission
  • Data distribution
  • Memory system of computers
  • Logic circuits
  • Logic gates for other digital devices
  • Relay
  • Data-routing applications
  • Audio transmission

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