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SN74CBT3345DBRG4

SN74CBT3345DBRG4

SN74CBT3345DBRG4

Texas Instruments

20 Terminations4.5V~5.5V 20 Pin 74CBT3345 Signal switch74CBT Series 1 Functions

SOT-23

SN74CBT3345DBRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SSOP (0.209, 5.30mm Width)
Number of Pins 20
Weight 156.687814mg
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Series 74CBT
JESD-609 Code e4
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Bus Switch
Resistance 7Ohm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Bus Driver/Transceivers
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch0.65mm
Base Part Number 74CBT3345
Pin Count20
Operating Supply Voltage5V
Circuit 8 x 1:1
Power Supplies5V
Number of Ports2
Nominal Supply Current50μA
Output Current64mA
Number of Bits 8
Propagation Delay250 ps
Quiescent Current50μA
Turn On Delay Time9.1 ns
Family CBT/FST/QS/5C/B
Output Characteristics 3-STATE
Supply Type Single
Output Polarity TRUE
High Level Output Current-128mA
Low Level Output Current128mA
Voltage Supply SourceSingle Supply
Independent Circuits 1
Height Seated (Max) 2mm
Length 7.2mm
Width 5.3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1094 items

SN74CBT3345DBRG4 Product Details

SN74CBT3345DBRG4 Overview


In order to conserve board space, digital switch is included in the 20-SSOP (0.209, 5.30mm Width).As a result, it is packaged in a way that is referred to as Tape & Reel (TR).As far as mounting is concerned, digital switch ic uses Surface Mount.The analog IC used in the multiplexers can be referred to as Bus Switch.As long as the operating temperature is -40°C~85°C, turn signal switch will not be influenced by external factors.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers from the 74CBT series can be used in a wide range of applications.Its basic configuration includes terminations in the 20 range.There is a base part number 74CBT3345 that can be used to locate signal switch's related components as well.In multiplexer's system, 5V is the voltage supplied.This turn signal switch consists of 20 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.Its supply type is Single, which is used as the source of power.This multiplexer ic is configured with 20 pins.This unit is mounted in the way of Surface Mount.The logic switch is included into the family of CBT/FST/QS/5C/B.There are 8 bits signal multiplexer provides.Normally, 5V is powered by a battery.This is a signal switch that is categorized as Bus Driver/Transceivers.In the absence of external influences, it consumes 50μA current of multiplexer ic.Supply voltages of 5V can provide reliable performance of the multiplexers.A resistance of 2 governs its operation.7Ohm is the resistance at which it operates.Higher switches' flexibility is provided by providing 64mA as the output current.

SN74CBT3345DBRG4 Features


Supplied in the 20-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74CBT3345DBRG4 Applications


There are a lot of Texas Instruments SN74CBT3345DBRG4 Signal Switches / Multiplexers / Decoders applications.

  • Enabling different functions units in microprocessor instruction decoding
  • Data bus control
  • Data distribution
  • Implementing boolean functions with multiple variables
  • Enabling different rows of memory depending on address in memory chips
  • Electronics industry
  • Memory chips
  • Combinational circuit
  • PCIe
  • Enabling block of memory depending on address in memory chips

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