7555495P551 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7555495P551: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include features_provided: PROGRAMMABLE, inclosure_material: CERAMIC, memory_device_type: PROM, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, end_item_identification: NFRA RED SEAR, inclosure_configuration: LEADLESS FLAT PACK. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-407-1588, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

7555495P551

NSN: 5962-01-407-1588
NIINs: 014071588, 014183465, 014183466, 014183471, 014183472, 014183496, 014183497, 014183498, 014183499, 014183500, 014183503
FSC: 5962 — Microcircuits, Electronic
CAGE: 99971 — LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS (USA)

SPECIFICATIONS

features_provided	PROGRAMMABLE
inclosure_material	CERAMIC
memory_device_type	PROM
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
end_item_identification	NFRA RED SEAR
inclosure_configuration	LEADLESS FLAT PACK
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	32 LEADLESS
time_rating_per_chacteristic	55.00 NANOSECONDS MAXIMUM INPUT TO OUTPUT ACCESS NS
part_name_assigned_by_controlling_agency	16K X 8 UV EPROM
voltage_rating_and_type_per_characteristic	5.0 VOLTS NOMINAL POWER SOURCE
NSN	5962-01-407-1588

COMPONENT DIAGRAM

KEY FEATURES

•

FEATURES PROVIDED: PROGRAMMABLE

•

INCLOSURE CONFIGURATION: LEADLESS FLAT PACK

•

MEMORY DEVICE TYPE: PROM

•

VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.0 VOLTS NOMINAL POWER SOURCE

•

OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC

•

TERMINAL TYPE AND QUANTITY: 32 LEADLESS

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

TECHNICAL CHARACTERISTICS

FEATURES PROVIDED	PROGRAMMABLE
INCLOSURE CONFIGURATION	LEADLESS FLAT PACK
MEMORY DEVICE TYPE	PROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC	5.0 VOLTS NOMINAL POWER SOURCE
OPERATING TEMP RANGE	-55.0 TO 125.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCY	16K X 8 UV EPROM
END ITEM IDENTIFICATION	NFRA RED SEAR
TERMINAL TYPE AND QUANTITY	32 LEADLESS
TIME RATING PER CHACTERISTIC	55.00 NANOSECONDS MAXIMUM INPUT TO OUTPUT ACCESS NS

SUBSTITUTES & CROSS-REFERENCES 2

CY7C251-55LMBSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ROM/PROMReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 7555495P551?

7555495P551 is a MICROCIRCUIT,MEMORY.

What parts can replace 7555495P551?

There are 2 known substitutes for 7555495P551: CY7C251-55LMB, ROM/PROM. Substitute compatibility should be verified for your specific system.

What is the NSN for 7555495P551?

7555495P551 is cataloged in the U.S. Government catalog under NSN 5962-01-407-1588. This indicates validated use in U.S. government and defense supply chains.

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