Texas Instruments · Electronic Components
LM393DR
IC,LINEAR 393 COMPARATOR SOIC 8 SMT
Part NumberLM393DR
ManufacturerTexas Instruments
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-724-1362 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Rating30.0 VOLTS MAXIMUM TOTAL SUPPLY
Output Logic FormCOMPLEMENTARY-LOGIC
Terminals8 PIN
Overall Length4.90 MILLIMETERS NOMINAL
Overall Width3.91 MILLIMETERS NOMINAL
Overall Height1.79 MILLIMETERS NOMINAL
Enclosure ConfigurationPIN GRID ARRAY
Features ProvidedROHS DIRECTIVE COMPLIANCE
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 LM393DR in stock?
Yes — LM393DR is in our stock database. Request a quote for current pricing and lead time.
Is LM393DR by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LM393DR 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 LM393DR?
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 LM393DR?
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.