Spansion · Memory > NOR Flash
AM29LV040B-120JC
AMD 4 Mbit (512K × 8) 3.0V (2.7–3.6V) NOR flash memory, uniform sectors, 120 ns, 32-pin PLCC
Part NumberAM29LV040B-120JC
ManufacturerSpansion
LifecycleObsolete
AvailabilityAvailable to order — request a quote
Specifications
TechnologyNOR Flash
Density4 Mbit
Organization512K×8
InterfaceParallel
Supply Voltage3.0V (2.7–3.6V)
Erase ArchitectureSector erase
Sector ArchitectureUniform sectors
Access Time120 ns
Package32-pin PLCC
Operating Temperature0°C to +70°C (commercial)
NSN5962-01-517-5171 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Rating3.0 VOLTS MINIMUM POWER SOURCE AND 3.6 VOLTS MAXIMUM POWER SOURCE
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function1 MEMORY
Terminals32 PIN
Enclosure ConfigurationLEADED CHIP CARRIER
Enclosure MaterialPLASTIC
Body Width0.485 INCHES MINIMUM AND 0.495 INCHES MAXIMUM
Body Length0.585 INCHES MINIMUM AND 0.595 INCHES MAXIMUM
Memory Capacity512KX8
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 AM29LV040B-120JC available?
We can source AM29LV040B-120JC 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 AM29LV040B-120JC by Spansion obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AM29LV040B-120JC 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 AM29LV040B-120JC?
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 AM29LV040B-120JC?
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.