STMicroelectronics · Electronic Components
M5451B7
IC LED DISPLAY DRIVER 40-PDIP
Part NumberM5451B7
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-568-4925 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Special FeaturesDESIGNED TO OPERATE 4 OR 5-DIGIT ALPHANUMERIC DISPLAYS WITH MINIMAL INTERFACE WITH THE DISPLAY AND THE DATA SOURCE
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 M5451B7 available?
We can source M5451B7 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 M5451B7 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M5451B7 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 M5451B7?
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 M5451B7?
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.