CBT3253D

Dual 1-of-4 FET multiplexer/demultiplexer

The CBT3253 is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer. The low ON-resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.

The select control inputs (S0, S1) can select the data path, when both output enable inputs (1OE, 2OE) are LOW. When nOE is HIGH, the switch terminals are in the high impedance OFF-state, independent of S0 and S1.

The CBT3253 is characterized for operation from ‑40 °C to +85 °C.

Features

  • 5 Ω switch connection between two ports
  • TTL-compatible input levels
  • 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

Target applications

Parametrics

Type numberProduct statusVCC (V)VPASS (V)Logic switching levelsRON (Ohm)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
CBT3253DProduction4.5 - 5.53.9TTL730020.25very Low-40~851159.2SO16

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
CBT3253D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1ActiveStandard MarkingCBT3253D,118
( 9352 725 83118 )
Bulk PackActiveStandard MarkingCBT3253D,112
( 9352 725 83112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
CBT3253DCBT3253D,118CBT3253Dweek 45, 200411
CBT3253DCBT3253D,112CBT3253Dweek 45, 200411
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
CBT3253Dual 1-of-4 FET multiplexer/demultiplexerData sheet2017-07-20
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT109-1_118SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-24
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm bodyOutline drawing2017-01-30

Support

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Ordering

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