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Semtech Corporation SX1509QBIULTRT

Semtech Corporation SX1509QBIULTRT

MPNSX1509QBIULTRT
Active

IC GPIO EXPANDER I2C 16CH 28QFN

$6.70164Price · pay online now
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$6.70 / ea

11 in stock — maximum per order · 3–4 days lead time

$5.74 / ea from 10 pcs

Packaging28-UFQFN Exposed Pad
RoHSRoHS Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

SX1509QBIULTRT specifications
ParameterValue
Output typeOpen Drain, Push-Pull
MountingSurface Mount
Supply voltage1.425V ~ 3.6V
Current - output source (Sink)8mA, 15mA
Clock frequency400 kHz
InterfaceI²C
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesKeypad Controller, LED Output, POR
Number of i (O)16
Case28-UFQFN Exposed Pad
Interrupt outputYes