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Quality Semiconductor Inc.  · Electronic Components

QS74FCT2540ATSO

MICROCIRCUIT,DIGITAL — NSN 5962-01-433-9937

Part NumberQS74FCT2540ATSO
ManufacturerQuality Semiconductor Inc.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Rating-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 DRIVER, LINE
Terminals20 PIN
Enclosure ConfigurationDUAL-IN-LINE
Features ProvidedELECTROSTATIC SENSITIVE
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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

Frequently asked

Is QS74FCT2540ATSO available?
We can source QS74FCT2540ATSO 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 QS74FCT2540ATSO by Quality Semiconductor Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QS74FCT2540ATSO 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 QS74FCT2540ATSO?
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 QS74FCT2540ATSO?
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.