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CBT3253A

Dual 1-of-4 FET multiplexer/demultiplexer

The CBT3253A is a dual single-pole,4-throw bus switch. The device features two output enable inputs ( nOE) and two select inputs (S0 and S1). When nOE are LOW the switch is enabled and the select inputs can be used to connect the nA terminal to one of the four associated nB terminals.

Features and benefits

  • 5 Ω switch connection between two ports
  • Direct interface with TTL levels
  • Overvoltage tolerant control inputs to 5.5 V
  • Minimal propagation delay through the switch
  • Latch-up protection exceeds 100 mA per JEDEC standard JESD78 class II level A
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Multiple package options
  • Specified from -40 °C to +85 °C

Parametrics

Type numberProduct statusVCC (V)VPASS (V)Logic switching levelsRON (Ω)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
CBT3253ADProduction4.5 - 5.53.9TTL730020.25very low-40~85919.150.4SO16
CBT3253ADSProduction4.5 - 5.53.9TTL730020.25very low-40~8514842.0-SSOP16
CBT3253APWProduction4.5 - 5.53.9TTL730020.25very low-40~851244.353.3TSSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
CBT3253AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1ActiveCBT3253ADCBT3253AD,118
( 9352 758 84118 )
CBT3253ADS
SSOP16
(SOT519-1)
SOT519-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveCT3253ACBT3253ADS,118
( 9352 758 86118 )
CBT3253APW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveCT3253ACBT3253APW,118
( 9352 758 87118 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
CBT3253AD
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk PackDiscontinued / End-of-lifeCBT3253ADCBT3253AD,112
( 9352 758 84112 )
CBT3253ADS
SSOP16
(SOT519-1)
SOT519-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeCT3253ACBT3253ADS,112
( 9352 758 86112 )
CBT3253APW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeCT3253ACBT3253APW,112
( 9352 758 87112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
CBT3253AD935275884112
CBT3253ADS935275886112
CBT3253APW935275887112

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
CBT3253ADCBT3253AD,118CBT3253ADAlways Pb-free50.40.81.25E911
CBT3253ADSCBT3253ADS,118CBT3253ADSAlways Pb-free50.40.81.25E911
CBT3253APWCBT3253APW,118CBT3253APWAlways Pb-free50.40.81.25E911

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
CBT3253ADCBT3253AD,112CBT3253ADAlways Pb-free50.40.81.25E911
CBT3253ADSCBT3253ADS,112CBT3253ADSAlways Pb-free50.40.81.25E911
CBT3253APWCBT3253APW,112CBT3253APWAlways Pb-free50.40.81.25E911
Quality and reliability disclaimer

Documentation (14)

File nameTitleTypeDate
CBT3253ADual 1-of-4 FET multiplexer/demultiplexerData sheet2021-02-25
AN90010Pin FMEA for CBT(D) familyApplication note2019-10-28
cbt3253acbt3253a IBIS modelIBIS model2017-06-02
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2021-01-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT519-1plastic, shrink small outline package; 16 leads; 0.635 mm pitch; 4.9 mm x 3.9 mm x 1.73 mm bodyPackage information2020-04-21

Support

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Models

File nameTitleTypeDate
cbt3253acbt3253a IBIS modelIBIS model2017-06-02

Ordering, pricing & availability

Sample

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Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.