National Semiconductor Corporation · Electronic Components
MM54HC540J/883B
MICROCIRCUIT ASSEMBLY — NSN 5962-01-526-0945
Part NumberMM54HC540J/883B
ManufacturerNational Semiconductor Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-526-0945 (NSN)
Federal Item NameMICROCIRCUIT ASSEMBLY
Federal Supply Class5962 — Microcircuits, Electronic
MaterialCERAMIC INCLOSURE
Operating Temp Range-55.0 TO 125.0 CELSIUS
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Terminals20 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE SINGLE RESPONSE
Terminal Surface TreatmentSOLDER LOCATION NOT OTHERWISE SPECIFIED
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 MM54HC540J/883B available?
We can source MM54HC540J/883B 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 MM54HC540J/883B by National Semiconductor Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MM54HC540J/883B 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 MM54HC540J/883B?
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 MM54HC540J/883B?
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.