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54FCT138DMQB — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

54FCT138DMQB: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND W/ENABLE, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-270-0687, 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
54FCT138DMQB
NSN: 5962-01-270-0687
NIINs: 012700687, 013072588
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND BURN IN AND MONOLITHIC AND W/ENABLE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
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_pattern6 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-270-0687
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54FCT138DMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 6 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 DECODER, ONE OF EIGHT LINE
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.185 INCHES MAXIMUM IN
•
FEATURES PROVIDED: 2-STATE OUTPUT AND ELECTROSTATIC SENSITIVE AND HIGH SPEED AND W/ENABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN6 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 DECODER, ONE OF EIGHT LINE
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
BODY HEIGHT0.185 INCHES MAXIMUM IN
FEATURES PROVIDED2-STATE OUTPUT AND ELECTROSTATIC SENSITIVE AND HIGH SPEED AND W/ENABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.840 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 135.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 8
312A2867P1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7569945-002Reference document
Same NSN cross-reference
Reference document — Secondary reference
1815614Reference document
Same NSN cross-reference
Reference document — Secondary reference
34 877-022Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
28734-0120-0001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
648713Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 54FCT138DMQB?
54FCT138DMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 54FCT138DMQB?
There are 8 known substitutes for 54FCT138DMQB: 312A2867P1, 7569945-002, 1815614 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54FCT138DMQB?
54FCT138DMQB is cataloged in the U.S. Government catalog under NSN 5962-01-270-0687. 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.