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Technical Data Sheet
54H08FMQB ✓ 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,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, body_height: 0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, body_length: 0.335 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-025-1048, 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
54H08FMQB
NSN: 5962-01-025-1048
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
body_height0.050 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
body_length0.335 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
end_item_identificationCM SET FSCM 28527
inclosure_configurationFLAT PACK
terminal_surface_treatmentSOLDER
NSN5962-01-025-1048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54H08FMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
BODY WIDTH: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC
BODY LENGTH: 0.335 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING: 352.0 MILLIWATTS
TEST DATA DOCUMENT: 81349-MIL-STD-883 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
BODY WIDTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND HIGH SPEED AND MONOLITHIC
BODY LENGTH0.335 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING352.0 MILLIWATTS
TEST DATA DOCUMENT81349-MIL-STD-883 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
INCLOSURE CONFIGURATIONFLAT PACK
INCLOSURE MATERIALCERAMIC AND GLASS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
74H21PCInterchangeable
interchangeable cross-reference
interchangeable
DM54H21D883BInterchangeable
interchangeable cross-reference
interchangeable
74H21Interchangeable
interchangeable cross-reference
interchangeable
MC74H08PInterchangeable
interchangeable cross-reference
interchangeable
802049-002Interchangeable
interchangeable cross-reference
interchangeable
SN74H08JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54H08FMQB?
54H08FMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 54H08FMQB?
There are 19 known substitutes for 54H08FMQB: 74H21PC, DM54H21D883B, 74H21 and 16 more. Substitute compatibility should be verified for your specific system.
Is 54H08FMQB still available?
54H08FMQB is currently cancelled.
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