National Semiconductor · Electronic Components
DM54LS138J
Decoders/Demultiplexers
Part NumberDM54LS138J
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-167-7871 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating7.0 VOLTS MAXIMUM POWER SOURCE
Current Rating10.00 MILLIAMPERES MAXIMUM SUPPLY
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function1 DECODER, THREE TO EIGHT LINE
Terminals16 PRINTED CIRCUIT
Overall Height0.330 INCHES NOMINAL
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Federal Supply Class5962 — Microcircuits, Electronic
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 DM54LS138J available?
We can source DM54LS138J 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 DM54LS138J by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DM54LS138J 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 DM54LS138J?
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 DM54LS138J?
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.