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  • SN74CBT3257CPWG4

SN74CBT3257CPWG4

16 Terminations4.5V~5.5V 16 Pin 74CBT3257 Signal switch74CBT Series 2 Outputs4 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74CBT3257CPWG4
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 175
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74CBT3257 Signal switch74CBT Series 2 Outputs4 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Weight 61.887009mg
Operating Temperature -40°C~85°C
Packaging Tube
Series 74CBT
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer/Demultiplexer
Resistance 8Ohm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Other Logic ICs
Technology CMOS
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
Base Part Number 74CBT3257
Pin Count 16
Number of Outputs 2
Operating Supply Voltage 5V
Circuit 4 x 2:1
Power Supplies 5V
Supply Voltage-Min (Vsup) 4V
Load Capacitance 50pF
Number of Bits 4
Propagation Delay 240 ps
Quiescent Current 3μA
Turn On Delay Time 6.5 ns
Family CBT/FST/QS/5C/B
Logic Function Demultiplexer, Multiplexer
Number of Inputs 8
Output Characteristics 3-STATE
Supply Type Single
Output Polarity TRUE
High Level Output Current -128mA
Low Level Output Current 128mA
Power Supply Current-Max (ICC) 0.003mA
Voltage Supply Source Single Supply
Independent Circuits 1
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74CBT3257CPWG4 Overview


In order to save board space, digital switch is located in the 16-TSSOP (0.173, 4.40mm Width).As a result, it is packaged in the way of Tube.Mounting is performed using Surface Mount.the multiplexers uses an analog IC Multiplexer/Demultiplexer.A temperature of -40°C~85°C will not leave the turn signal swturn signal switchch susceptible to external influences.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.As a member of 74CBT series, the multiplexers can be used for a wide range of applications.The basic configuration of this system includes 16 terminations.The base part number is 74CBT3257, which can also be used to find its logic switch related parts.The multiplexer's system is powered by 5V volts.Currently, this turn signal switch has a total of 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.Its supply type is Single, which is used as the source of power.Currently, it is configured with 16 pins.As you can see, it is mounted in the direction of Surface Mount.The logic switch is a member of the family of CBT/FST/QS/5C/B.In this signal multiplexer, there are 4 bits that are provided.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 4V.A power supply is provided for mux switch's normal operation of 5V.The turn signal switch operates with 2 outputs.The part belongs to the Other Logic ICs category of signal switches.In the absence of external influences, it consumes 3μA current of multiplexer ic.When a supply voltage of 5V is used, reliable performance of the multiplexers can be achieved.In this multiplexer, there is a total of 8 inputs.This signal switching operates at a resistance of 8Ohm.

SN74CBT3257CPWG4 Features


Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74CBT3257CPWG4 Applications


There are a lot of Texas Instruments SN74CBT3257CPWG4 Signal Switches / Multiplexers / Decoders applications.

  • Electronically controlled engine system
  • Microprocessor input/output systems
  • LVDS
  • Microprocessor instruction decoding
  • Enabling block of memory depending on address in memory chips
  • Time division multiplexing system
  • Data transfer
  • Memory chips
  • Logic circuits
  • Combinational circuit