Maxim · Electronic Components
DS12C887
IC , REAL TIME CLOCK
Part NumberDS12C887
ManufacturerMaxim
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-524-6862 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Rating5.0 VOLTS NOMINAL TOTAL SUPPLY
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 CLOCK
Terminals24 PIN
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Features ProvidedPROGRAMMABLE AND W/CLOCK AND BURN IN
Special FeaturesDROP IN REPLACEMENT FOR IBM AT COMPUTER CLOCK/CALENDAR; COUNTS SECONDS, MINUTES, HOURS, DAY, DAY OF THE WEEK, DATE, MONT
Body Width0.675 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
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 DS12C887 in stock?
Yes — DS12C887 is in our stock database. Request a quote for current pricing and lead time.
Is DS12C887 by Maxim obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DS12C887 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 DS12C887?
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 DS12C887?
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.