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Technical Data Sheet
PartsTable / COMPONENT / 93459FMQB
93459FMQB ✓ 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: 0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, body_height: 0.090 INCHES MAXIMUM IN, body_length: 0.625 INCHES MAXIMUM IN, overall_width: 0.940 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN, overall_height: 0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, overall_length: 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-316-1659, 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
93459FMQB
NSN: 5962-01-316-1659
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.365 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
body_height0.090 INCHES MAXIMUM IN
body_length0.625 INCHES MAXIMUM IN
overall_width0.940 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
overall_height0.065 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
overall_length0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN AND 3-STATE OUTPUT AND MONOLITHIC AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR 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.).
NSN5962-01-316-1659
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 93459FMQB MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 16 INPUT
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.0 VOLTS NOMINAL POWER SOURCE
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
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.).
•
BODY HEIGHT: 0.090 INCHES MAXIMUM IN
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
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)
INPUT CIRCUIT PATTERN16 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.0 VOLTS NOMINAL POWER SOURCE
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
PART NAME ASSIGNED BY CONTROLLING AGENCYFIELD PROGRAMMING LOGIC ARRAY
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.).
BODY HEIGHT0.090 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
CC5191-501Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 089Interchangeable
interchangeable cross-reference
interchangeable
S82S100IInterchangeable
interchangeable cross-reference
interchangeable
S82S100R883BInterchangeable
interchangeable cross-reference
interchangeable
7564581-008Interchangeable
interchangeable cross-reference
interchangeable
7564581-100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 93459FMQB?
93459FMQB is a MICROCIRCUIT,MEMORY.
What parts can replace 93459FMQB?
There are 23 known substitutes for 93459FMQB: CC5191-501, ROM/PROM FAMILY 089, S82S100I and 20 more. Substitute compatibility should be verified for your specific system.
Is 93459FMQB still available?
93459FMQB is currently cancelled.
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Last verified: July 2026