Vishay · Electronic Components
SN54S189J
MICROCIRCUIT,DIGITAL — NSN 5962-01-049-9003
Part NumberSN54S189J
ManufacturerVishay
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-049-9003 (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
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Features ProvidedHERMETICALLY SEALED AND SCHOTTKY AND W/TOTEM POLE OUTPUT AND 3-STATE OUTPUT
Body Length0.785 INCHES NOMINAL
Body Height0.180 INCHES NOMINAL
Input Circuit Pattern10 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 SN54S189J available?
We can source SN54S189J 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 SN54S189J by Vishay obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SN54S189J 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 SN54S189J?
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 SN54S189J?
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.