Silicon Labs · Electronic Components
C8051F121-GQ
IC 8051 MCU FLASH 128K 64TQFP
Part NumberC8051F121-GQ
ManufacturerSilicon Labs
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-714-9442 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Operating Temp Range-40.0 TO 85.0 CELSIUS
Voltage Rating2.7 VOLTS MINIMUM TOTAL SUPPLY AND 3.6 VOLTS MAXIMUM TOTAL SUPPLY
Design Function1 MEMORY, RANDOM ACCESS
Terminals64 PIN
Enclosure ConfigurationPIN GRID ARRAY
Body Length12.0 MILLIMETERS NOMINAL
Body Height1.20 MILLIMETERS NOMINAL
Body Width12.0 MILLIMETERS NOMINAL
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 C8051F121-GQ available?
We can source C8051F121-GQ 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 C8051F121-GQ by Silicon Labs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C8051F121-GQ 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 C8051F121-GQ?
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 C8051F121-GQ?
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.