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Technical Data Sheet
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5542963 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

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: 0.210 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, features_provided: HERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-248-1931, 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
5542963
NSN: 5962-01-248-1931
FSC: 5962
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
body_width0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
body_height0.210 INCHES MAXIMUM IN
body_length1.290 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
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_pattern49 INPUT
NSN5962-01-248-1931
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 5542963 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INCLOSURE MATERIAL: CERAMIC
•
BODY LENGTH: 1.290 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.210 INCHES MAXIMUM IN
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
•
TIME RATING PER CHACTERISTIC: 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
MEMORY CAPACITY: UNKNOWN
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-3 MIL-M-38510
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 (FLIS)
INCLOSURE MATERIALCERAMIC
BODY LENGTH1.290 INCHES MAXIMUM IN
BODY HEIGHT0.210 INCHES MAXIMUM IN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
TIME RATING PER CHACTERISTIC55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MEMORY CAPACITYUNKNOWN
CASE OUTLINE SOURCE AND DESIGNATORD-3 MIL-M-38510
MEMORY DEVICE TYPEROM
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AM27S43A/BJAInterchangeable
interchangeable cross-reference
interchangeable
S82S321F/883Interchangeable
interchangeable cross-reference
interchangeable
65090-301Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 068Interchangeable
interchangeable cross-reference
interchangeable
SB00239Interchangeable
interchangeable cross-reference
interchangeable
PL7145575-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5542963?
5542963 is a MICROCIRCUIT,MEMORY.
What parts can replace 5542963?
There are 12 known substitutes for 5542963: AM27S43A/BJA, S82S321F/883, 65090-301 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5542963?
5542963 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-248-1931. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026