National Semiconductor · Electronic Components
LMH0340SQE/NOPB
IC SERIALIZER HD/SD SDI 48-LLP
Part NumberLMH0340SQE/NOPB
ManufacturerNational Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-661-9788 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-40.0 TO 85.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating-0.3 VOLTS MINIMUM TOTAL SUPPLY AND 4.0 VOLTS MAXIMUM TOTAL SUPPLY
Current Rating102.0 MILLIAMPERES MAXIMUM SUPPLY
Max Power Dissipation545.0 MILLIWATTS
Design Function1 DRIVER
Terminals48 BONDING PAD
Overall Length7.0 MILLIMETERS NOMINAL
Overall Width7.0 MILLIMETERS NOMINAL
Overall Height0.8 MILLIMETERS MAXIMUM
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 LMH0340SQE/NOPB available?
We can source LMH0340SQE/NOPB 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 LMH0340SQE/NOPB by National Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LMH0340SQE/NOPB 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 LMH0340SQE/NOPB?
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 LMH0340SQE/NOPB?
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.