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SN74CBT3257RGYRG4

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74CBT3257RGYRG4
  • Package: 16-VFQFN Exposed Pad
  • Datasheet: -
  • Stock: 916
  • 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: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-VFQFN Exposed Pad
Number of Pins 16
Weight 37.194574mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74CBT
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 16
Type Multiplexer/Demultiplexer
Resistance 15Ohm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature TTL COMPATIBLE MUX/DMUX SWITCH
Subcategory Other Logic ICs
Packing Method TR
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 0.5mm
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
Number of Channels 4
Operating Supply Current 3μA
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 250 ps
Quiescent Current 3μA
Turn On Delay Time 5.7 ns
Family CBT/FST/QS/5C/B
Logic Function Demultiplexer, Multiplexer
Output Characteristics 3-STATE
Supply Type Single
Bandwidth 200MHz
Output Polarity TRUE
Prop. Delay@Nom-Sup 0.25 ns
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 1mm
Length 4mm
Width 3.5mm
Thickness 900μm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74CBT3257RGYRG4 Overview


This is a relatively small item of digital switch that is included in the 16-VFQFN Exposed Pad in order to save space on the board.In this case, it is packaged as Tape & Reel (TR).The method digital switch ic adopts for mounting is Surface Mount.Multiplexer/Demultiplexer is the analog IC that the multiplexers uses.The operating temperature will not be affected by external factors when turn signal switch is set to -40°C~85°C.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.With the 74CBT series, the multiplexers are suitable for a diverse range of applications.There is a design for terminating 16 as part of its basic configuration.As its base part number is 74CBT3257, logic switch can also be used to find its related parts.For multiplexer's system, a voltage of 5V is supplied.A component pin count of 16 can be found on this turn signal switch.There is a type of supply of Single.This multiplexer ic is configured with 16 pins.It is mounted in the way of Surface Mount.The logic switch is a member of the CBT/FST/QS/5C/B family.Signal multiplexer contains 8 bits.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 4V.During mux switch's normal operation, 5V is provided with a power supply.In order for the turn signal switch to work, there are 2 outputs.I would classify the digital switch ic as an electronic part belonging to the Other Logic ICs category.In the absence of external influences, it consumes 3μA current of multiplexer ic.Providing a supply voltage of 5V can provide reliable performance of the multiplexers.The switches is packaged according to the way of TR.A resistance of 15Ohm is used to operate the signal switching.Transmission is carried out over 4 channels in the turn signal switch's circuit.The characteristics of TTL COMPATIBLE MUX/DMUX SWITCH are also improved.If the load is supplied with a voltage of 3μA, stability of the multiplexers can be maintained.

SN74CBT3257RGYRG4 Features


Supplied in the 16-VFQFN Exposed Pad package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
TTL COMPATIBLE MUX/DMUX SWITCH
Operating with the supply current of 3μA

SN74CBT3257RGYRG4 Applications


There are a lot of Texas Instruments SN74CBT3257RGYRG4 Signal Switches / Multiplexers / Decoders applications.

  • Code converters
  • Arithmetic Logic Units
  • Relay
  • PCIe
  • Logic gates for other digital devices
  • Make half adder
  • High-performance memory systems
  • Data bus control
  • Automatic health monitoring systems
  • Steel plants