NXP Semiconductors · Electronic Components
HEF4518BP
CD4000-series CMOS dual BCD counter
Part NumberHEF4518BP
ManufacturerNXP Semiconductors
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-048-8502 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-40.0 TO 85.0 CELSIUS
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Features ProvidedHIGH VOLTAGE AND MONOLITHIC AND SYNCHRONOUS
Case Outline Designator-0-001-AC JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Body Width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Body Length0.745 INCHES MINIMUM AND 0.785 INCHES MAXIMUM
Federal Supply Class5962 — Microcircuits, Electronic
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
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is HEF4518BP available?
We can source HEF4518BP 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 HEF4518BP by NXP Semiconductors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HEF4518BP 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 HEF4518BP?
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 HEF4518BP?
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.