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Texas Instruments TCA9538DBR

Texas Instruments TCA9538DBR

MPNTCA9538DBR
End of Life

IC I/O EXPANDER I2C 8B 16TSSOP

$1.77840Price · pay online now
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$1.78 / ea

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

Packaging16-SSOP (0.209", 5.30mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

TCA9538DBR specifications
ParameterValue
Output typePush-Pull
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Clock frequency400 kHz
InterfaceI²C
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Number of i (O)8
Case16-SSOP (0.209\", 5.30mm Width)
Interrupt outputYes