AMD · Electronic Components
AM27C256-120DC
MICROCIRCUIT,MEMORY — NSN 5962-01-453-9787
Part NumberAM27C256-120DC
ManufacturerAMD
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-453-9787 (NSN)
Federal Item NameMICROCIRCUIT,MEMORY
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Rating5.0 VOLTS NOMINAL TOTAL SUPPLY
Terminals28 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Special Features128K X 8 EPROM
Memory Device TypeEPROM
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 AM27C256-120DC in stock?
Yes — AM27C256-120DC is in our stock database. Request a quote for current pricing and lead time.
Is AM27C256-120DC by AMD obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AM27C256-120DC 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 AM27C256-120DC?
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 AM27C256-120DC?
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.