74CBTLV3126-Q100: 4-bit bus switch

The 74CBTLV3126-Q100 provides a 4-bit high-speed bus switch with separate output enable inputs (1OE to 4OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the output enable (nOE) input is LOW.

To ensure the high-impedance OFF-state during power-up or power-down, nOE should be tied to the GND through a pull-down resistor. The current-sinking capability of the driver determines the minimum value of the resistor.

Schmitt trigger action at control input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 2.3 V to 3.6 V.

This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Outline 3d SOT402-1
Data Sheets (1)
Name/DescriptionModified Date
4-bit bus switch (REV 2.0) PDF (227.0 kB) 74CBTLV3126_Q10009 Nov 2016
Brochures (2)
Name/DescriptionModified Date
電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP16 Feb 2015
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 7501751120 May 2014
Selector Guides (2)
Name/DescriptionModified Date
ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP19 Nov 2015
Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 7501728508 Jan 2015
Package Information (2)
Name/DescriptionModified Date
plastic thin shrink small outline package; 14 leads; body width 4.4 mm (REV 1.0) PDF (285.0 kB) SOT402-108 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... (REV 1.0) PDF (187.0 kB) SOT762-108 Feb 2016
Packing (2)
Name/DescriptionModified Date
Standard product orientation 12NC ending 115 (REV 3.0) PDF (108.0 kB) SOT762-1_11509 Apr 2013
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (217.0 kB) SOT402-1_11808 Apr 2013
Supporting Information (1)
Name/DescriptionModified Date
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE08 Oct 2009
Ordering Information
ProductStatus
74CBTLV3126PW-Q100Active
74CBTLV3126BQ-Q100Active
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRMSLMSL LF
74CBTLV3126PW-Q100SOT402-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74CBTLV3126PW-Q10J (9353 009 56118)TLV312674CBTLV3126PW-Q100Always Pb-free144.911
74CBTLV3126BQ-Q100SOT762-1Reel 7" Q1/T1Active74CBTLV3126BQ-Q10X (9353 009 57115)V312674CBTLV3126BQ-Q100Always Pb-free144.911