Atmel · Electronic Components
AT28C256-15JI
EEPROM 256K , 11MIL GRIND
Part NumberAT28C256-15JI
ManufacturerAtmel
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-517-9447 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-40.0 TO 85.0 CELSIUS
Voltage Rating5.0 VOLTS NOMINAL POWER SOURCE
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 MEMORY, ELECTRICALLY ERASABLE PROGRAMMABLE ROM
Terminals32 J-HOOK
Overall Length0.547 INCHES MINIMUM AND 0.553 INCHES MAXIMUM
Overall Width0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
Overall Height0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
Enclosure ConfigurationLEADLESS FLAT PACK
Enclosure MaterialPLASTIC
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 AT28C256-15JI in stock?
Yes — AT28C256-15JI is in our stock database. Request a quote for current pricing and lead time.
Is AT28C256-15JI by Atmel obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AT28C256-15JI 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 AT28C256-15JI?
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 AT28C256-15JI?
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.