1818-2056 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1818-2056: 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 body_width: 0.492 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN, body_height: 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, body_length: 1.360 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, output_logic_form: N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-041-3231, 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

1818-2056

NSN: 5962-01-041-3231
FSC: 5962 — Microcircuits, Electronic
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

body_width	0.492 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
body_height	0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
body_length	1.360 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN
memory_capacity	UNKNOWN
features_provided	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND W/ENABLE AND W/DECODED OUTPUT
output_logic_form	N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_material	CERAMIC AND GLASS
memory_device_type	ROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	+0.0 TO 80.0 CELSIUS DEGC
input_circuit_pattern	8 INPUT
end_item_identification	RECEIVING FACILITY,SPECIAL PURPOSE TYPE AN/FSQ-91(V)
NSN	5962-01-041-3231

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 8 INPUT

•

INCLOSURE MATERIAL: CERAMIC AND GLASS

•

TERMINAL SURFACE TREATMENT: SOLDER

•

BODY WIDTH: 0.492 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND W/ENABLE AND W/DECODED OUTPUT

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

MEMORY DEVICE TYPE: ROM

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

INPUT CIRCUIT PATTERN	8 INPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
TERMINAL SURFACE TREATMENT	SOLDER
BODY WIDTH	0.492 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
BODY HEIGHT	0.120 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND W/ENABLE AND W/DECODED OUTPUT
INCLOSURE CONFIGURATION	DUAL-IN-LINE
MEMORY DEVICE TYPE	ROM
BODY LENGTH	1.360 INCHES MINIMUM AND 1.420 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC

OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909

SUBSTITUTES & CROSS-REFERENCES 2

A-1818-9003-IDReference document

Same NSN cross-reference

Reference document — Secondary reference

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

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FREQUENTLY ASKED QUESTIONS

What is 1818-2056?

1818-2056 is a MICROCIRCUIT,MEMORY.

What parts can replace 1818-2056?

There are 2 known substitutes for 1818-2056: A-1818-9003-ID, ROM/PROM. Substitute compatibility should be verified for your specific system.

What is the NSN for 1818-2056?

1818-2056 is cataloged in the U.S. Government catalog under NSN 5962-01-041-3231. This indicates validated use in U.S. government and defense supply chains.

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