● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / Lacon Electronic / MC68B21BQB
Lacon Electronic  · Electronic Components

MC68B21BQB

MICROCIRCUIT,DIGITAL — NSN 5962-01-204-8668

Part NumberMC68B21BQB
ManufacturerLacon Electronic
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Output Logic FormN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 PERIPHERAL, INTERFACE
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Body Length1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
Body Width0.588 INCHES MINIMUM AND 0.604 INCHES MAXIMUM
Body Height0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
Features ProvidedSTATIC OPERATION AND BURN IN, MIL-STD-883, CLASS B
Review your list (0) →
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 MC68B21BQB available?
We can source MC68B21BQB 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 MC68B21BQB by Lacon Electronic obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MC68B21BQB 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 MC68B21BQB?
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 MC68B21BQB?
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.