Texas Instruments Incorporated · Electronic Components
SNJ54LS221FK
MICROCIRCUIT,DIGITAL — NSN 5962-01-508-5600
Part NumberSNJ54LS221FK
ManufacturerTexas Instruments Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-508-5600 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function2 MULTIVIBRATOR, MONOSTABLE
Terminals20 LEADLESS
Enclosure ConfigurationLEADLESS FLAT PACK
Enclosure MaterialCERAMIC
Features ProvidedLOW POWER AND MONOLITHIC AND SCHOTTKY
Input Circuit PatternDUAL 3 INPUT
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 SNJ54LS221FK available?
We can source SNJ54LS221FK 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 SNJ54LS221FK by Texas Instruments Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SNJ54LS221FK 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 SNJ54LS221FK?
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 SNJ54LS221FK?
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.