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74ACT11257NSRG4

20 Terminations4.5V~5.5V 20 Pin 74ACT11257 Signal switch74ACT Series 4 Functions


  • Manufacturer: Texas Instruments
  • Nocochips NO: 815-74ACT11257NSRG4
  • Package: 20-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 785
  • Description: 20 Terminations4.5V~5.5V 20 Pin 74ACT11257 Signal switch74ACT Series 4 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
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
Qualification Status Not Qualified
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Load Capacitance 50pF
Propagation Delay 8 ns
Family ACT
Output Characteristics 3-STATE
Current - Output High, Low 24mA 24mA
Supply Type Dual
Output Polarity TRUE
Number of Input Lines 8
Voltage Supply Source Single Supply
Independent Circuits 1
Number of Output Lines 4
Height Seated (Max) 2mm
Width 5.3mm
RoHS Status ROHS3 Compliant

74ACT11257NSRG4 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.As a result, it is packaged in a way that is referred to as Tape & Reel (TR).For mounting, digital switch ic uses the method Surface Mount.The analog IC in the multiplexers is identified as Multiplexer.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.With a supply voltage of 4.5V~5.5V, designers have greater flexibility of digital controlled switch.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.The base part number is 74ACT11257, which is also useful when looking up signal switch's related components.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch consists of 20 component pins.It is the end of conductors that is represented by GULL WING.There is a type of supply of Dual.There are 20 pins on it.The mount is in Surface Mount.The logic switch is a member of the family of ACT.The maximal supply voltage (Vsup) should be kept at 5.5V to avoid some unnecessary failures.During mux switch's normal operation, 5V is provided with a power supply.A TAPE AND REEL packaging method is used in the switches.On the multiplexers, 8 input lines are provided for accepting voltage levels.Signal source consists of 4 output lines.In addition, it provides improved features of CENTER VCC/GND PINS.

74ACT11257NSRG4 Features


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

74ACT11257NSRG4 Applications


There are a lot of Texas Instruments 74ACT11257NSRG4 Signal Switches / Multiplexers / Decoders applications.

  • Logic gates for other digital devices
  • Frequency multiplexing system
  • Audio transmission
  • Analog, digital or video signal switching
  • Make half adder
  • Relay
  • Electronics industry
  • Textile mills
  • Metal detectors
  • To select different devices in microprocessor input

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