ER2055HR — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ER2055HR: 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: 0.393 INCHES MAXIMUM IN, body_height: 0.125 INCHES MAXIMUM IN, body_length: 1.105 INCHES MAXIMUM IN, bit_quantity: 512, word_quantity: 64, features_provided: ELECTRICALLY ALTERABLE AND ERASABLE AND W/CLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-181-3832, 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

ER2055HR

NSN: 5962-01-181-3832
FSC: 5962 — Microcircuits, Electronic
CAGE: 14936 — GENERAL SEMICONDUCTOR INC (USA)

SPECIFICATIONS

body_width	0.393 INCHES MAXIMUM IN
body_height	0.125 INCHES MAXIMUM IN
body_length	1.105 INCHES MAXIMUM IN
bit_quantity	512
word_quantity	64
features_provided	ELECTRICALLY ALTERABLE AND ERASABLE AND W/CLOCK
output_logic_form	N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_material	CERAMIC
memory_device_type	ROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
test_data_document	96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
NSN	5962-01-181-3832

COMPONENT DIAGRAM

KEY FEATURES

•

BIT QUANTITY: 512

•

INPUT CIRCUIT PATTERN: 19 INPUT

•

WORD QUANTITY: 64

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

BODY WIDTH: 0.393 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.125 INCHES MAXIMUM IN

•

FEATURES PROVIDED: ELECTRICALLY ALTERABLE AND ERASABLE AND W/CLOCK

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

BIT QUANTITY	512
INPUT CIRCUIT PATTERN	19 INPUT
WORD QUANTITY	64
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
BODY WIDTH	0.393 INCHES MAXIMUM IN
BODY HEIGHT	0.125 INCHES MAXIMUM IN
FEATURES PROVIDED	ELECTRICALLY ALTERABLE AND ERASABLE AND W/CLOCK
INCLOSURE CONFIGURATION	DUAL-IN-LINE
MEMORY DEVICE TYPE	ROM

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

3596375-1Same 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

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is ER2055HR?

ER2055HR is a MICROCIRCUIT,MEMORY.

What parts can replace ER2055HR?

There are 2 known substitutes for ER2055HR: 3596375-1, ROM/PROM. Substitute compatibility should be verified for your specific system.

What is the NSN for ER2055HR?

ER2055HR is cataloged in the U.S. Government catalog under NSN 5962-01-181-3832. This indicates validated use in U.S. government and defense supply chains.

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