Linear Technology · Electronic Components
LTC491CN
IC TXRX RS485 LOW POWER 14-DIP
Part NumberLTC491CN
ManufacturerLinear Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-512-9152 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range+0.0 TO 70.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating12.0 VOLTS MAXIMUM POWER SOURCE
Current Rating500.00 MICROAMPERES MAXIMUM SUPPLY
Design Function1 TRANSCEIVER, LINE DIFFERENTIAL
Terminals14 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Features ProvidedELECTROSTATIC SENSITIVE AND LOW CURRENT
Special FeaturesTHREE STATE OUTPUTS
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 LTC491CN available?
We can source LTC491CN 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 LTC491CN by Linear Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LTC491CN 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 LTC491CN?
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 LTC491CN?
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.