● 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
Home / Catalog / National Semiconductor / MM54HC51J/883
National Semiconductor  · Electronic Components

MM54HC51J/883

MICROCIRCUIT,DIGITAL — NSN 5962-01-291-3890

Part NumberMM54HC51J/883
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range+0.0 TO 85.0 CELSIUS
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 GATE, AND-NOR
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Body Length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM
Body Outside Diameter0.245 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
Body Height0.185 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
Review your list (0) →
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 MM54HC51J/883 available?
We can source MM54HC51J/883 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 MM54HC51J/883 by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MM54HC51J/883 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 MM54HC51J/883?
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 MM54HC51J/883?
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.