Maxim · Electronic Components
DS87C520-QNL+
MCU, 8BIT, 8051, 33MHZ, PLCC-44
Part NumberDS87C520-QNL+
ManufacturerMaxim
AvailabilityIn stock — ships fast
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 DS87C520-QNL+ in stock?
Yes — DS87C520-QNL+ is in our stock database. Request a quote for current pricing and lead time.
Is DS87C520-QNL+ by Maxim obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS87C520-QNL+ 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 DS87C520-QNL+?
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 DS87C520-QNL+?
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.