● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Texas Instruments  · Electronic Components

PCA9518

Expandable 5-channel I2C-bus hub/ REEL RoHS Compliant: Yes

Part NumberPCA9518
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote

Specifications

ProducttraceabilityNo
RohscompliantYES
IscanonicalN
Hazardousfalse
RohsphthalatescompliantYES
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RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant

Frequently asked

Is PCA9518 available?
We can source PCA9518 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is PCA9518 by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PCA9518 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like PCA9518?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for PCA9518?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.