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L1A1021 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L1A1021: 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: 1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN, body_height: 0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN, body_length: 1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND ELECTROSTATIC SENSITIVE AND W/SCHMITT TRIGGER AND W/RESISTOR, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-358-9099, 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
L1A1021
NSN: 5962-01-358-9099
FSC: 5962 — Microcircuits, Electronic
CAGE: 63281 — LSI LOGIC CORP (USA)
SPECIFICATIONS
body_width1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN
body_height0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
body_length1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN
features_providedMONOLITHIC AND ELECTROSTATIC SENSITIVE AND W/SCHMITT TRIGGER AND W/RESISTOR
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
memory_device_typePAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern28 INPUT
inclosure_configurationPIN GRID ARRAY
NSN5962-01-358-9099
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN L1A1021 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 28 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC AND ELECTROSTATIC SENSITIVE AND W/SCHMITT TRIGGER AND W/RESISTOR
•
INCLOSURE CONFIGURATION: PIN GRID ARRAY
•
CURRENT RATING PER CHARACTERISTIC: 10.00 MILLIAMPERES NOMINAL INPUT
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 PATTERN28 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN
BODY HEIGHT0.085 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC AND ELECTROSTATIC SENSITIVE AND W/SCHMITT TRIGGER AND W/RESISTOR
INCLOSURE CONFIGURATIONPIN GRID ARRAY
CURRENT RATING PER CHARACTERISTIC10.00 MILLIAMPERES NOMINAL INPUT
MEMORY DEVICE TYPEPAL
BODY LENGTH1.555 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is L1A1021?
L1A1021 is a MICROCIRCUIT,MEMORY.
What is the NSN for L1A1021?
L1A1021 is cataloged in the U.S. Government catalog under NSN 5962-01-358-9099. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.