B4040779 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B4040779: 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: 0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, features_provided: ULTRAVIOLET ERASABLE AND PROGRAMMED AND MONOLITHIC AND W/ENABLE AND ELECTROSTATIC SENSITIVE, inclosure_material: CERAMIC, memory_device_type: EPROM. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-230-6977, 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

B4040779

NSN: 5962-01-230-6977
FSC: 5962 — Microcircuits, Electronic
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)

SPECIFICATIONS

body_width	0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
body_height	0.140 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
body_length	1.290 INCHES MAXIMUM IN
features_provided	ULTRAVIOLET ERASABLE AND PROGRAMMED AND MONOLITHIC AND W/ENABLE AND ELECTROSTATIC SENSITIVE
inclosure_material	CERAMIC
memory_device_type	EPROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
time_rating_per_chacteristic	450.00 NANOSECONDS MAXIMUM ACCESS NS
current_rating_per_characteristic	115.00 MILLIAMPERES MAXIMUM SUPPLY
NSN	5962-01-230-6977

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

BODY WIDTH: 0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN

•

FEATURES PROVIDED: ULTRAVIOLET ERASABLE AND PROGRAMMED AND MONOLITHIC AND W/ENABLE AND ELECTROSTATIC SENSITIVE

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

CURRENT RATING PER CHARACTERISTIC: 115.00 MILLIAMPERES MAXIMUM SUPPLY

•

MEMORY DEVICE TYPE: EPROM

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

INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
BODY WIDTH	0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
BODY HEIGHT	0.140 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
FEATURES PROVIDED	ULTRAVIOLET ERASABLE AND PROGRAMMED AND MONOLITHIC AND W/ENABLE AND ELECTROSTATIC SENSITIVE
INCLOSURE CONFIGURATION	DUAL-IN-LINE
CURRENT RATING PER CHARACTERISTIC	115.00 MILLIAMPERES MAXIMUM SUPPLY
MEMORY DEVICE TYPE	EPROM
BODY LENGTH	1.290 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

M38510/22101BJAReference document

Same NSN cross-reference

Reference document — Secondary reference

ROM/PROM FAMILY 020Reference 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 — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is B4040779?

B4040779 is a MICROCIRCUIT,MEMORY.

What parts can replace B4040779?

There are 2 known substitutes for B4040779: M38510/22101BJA, ROM/PROM FAMILY 020. Substitute compatibility should be verified for your specific system.

What is the NSN for B4040779?

B4040779 is cataloged in the U.S. Government catalog under NSN 5962-01-230-6977. This indicates validated use in U.S. government and defense supply chains.

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