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Texas Instruments SN74CB3Q3306APWR — Discrete Semiconductors

SN74CB3Q3306APWR Bus Switch, 2.3V-3.6V, 8-TSSOP

MPNSN74CB3Q3306APWR
End of Life

Texas Instruments 74CB Bus Switch, 1 x 1:1 circuit, 2 independent circuits, 2.3V ~ 3.6V supply, 8-TSSOP package, Surface Mount, Tape & Reel.

$0.89Ref. price · indicative, final on quote
Packaging8-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Series74CB
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74CB3Q3306APWR specifications
ParameterValue
TypeBus Switch
Series74CB
MountingSurface Mount
Supply voltage2.3V ~ 3.6V
Voltage supply sourceSingle Supply
Operating temperature-40°C ~ 85°C
Circuit1 x 1:1
PackageTape & Reel (TR); Cut Tape (CT)
Case8-TSSOP (0.173\", 4.40mm Width)
Independent circuits2

Product details

What this bus switch does on the board

The SN74CB3Q3306APWR is a dual single-pole single-throw bus switch from TI's 74CB family. It contains two independent 1:1 switch circuits that connect or isolate digital signal paths under logic control.

The 8-TSSOP package (4.40 mm width) is a compact surface-mount footprint for dense PCB layouts. The 0.65 mm pin pitch is routable on two-layer boards with careful trace spacing.

Frequently asked questions

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