Texas Instruments · Electronic Components
SNJ54HC4020FK
MICROCIRCUIT,DIGITAL — NSN 5962-01-277-8242
Part NumberSNJ54HC4020FK
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-277-8242 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Design Function1 COUNTER, BINARY
Enclosure ConfigurationLEADLESS FLAT PACK
Body Width0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
Features ProvidedASYNCHRONOUS
Body Length0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
Body Height0.064 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
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 SNJ54HC4020FK available?
We can source SNJ54HC4020FK 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 SNJ54HC4020FK by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SNJ54HC4020FK 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 SNJ54HC4020FK?
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 SNJ54HC4020FK?
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.