PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54LS366DMMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-051-3398 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-051-3398 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-051-3398. Primary manufacturer part number: 54LS366DM.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: 8 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Design Function and Quantity: 6 DRIVER, BUS
  • Terminal Surface Treatment: SOLDER
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-051-3398, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-051-3398
Primary Part Number54LS366DM
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Input Circuit Pattern8 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Design Function and Quantity6 DRIVER, BUS
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity16 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Inclosure MaterialCERAMIC AND GLASS
Body Length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND TRUE/COMPLEMENTARY AND W/ENABLE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.185 INCHES MAXIMUM IN
Body Width0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Time Rating Per Chacteristic15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 18.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Inclosure ConfigurationDUAL-IN-LINE
Maximum Power Dissipation Rating2.0 MILLIWATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-047-8572DM54LS366J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
Cross-Reference Index
Part NumberManufacturer
54LS366DM Fairchild Semiconductor Corp (USA)
74LS366PC Fairchild Semiconductor Corp (USA)
54LS366ADM Fairchild Semiconductor Corp (USA)
Related Parts
5962-01-047-8572INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM54LS366J

Frequently Asked Questions

What is NSN 5962-01-051-3398?

NSN 5962-01-051-3398 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-051-3398?

NSN 5962-01-051-3398 has 3 cross-referenced part numbers: 54LS366DM (Fairchild Semiconductor Corp), 74LS366PC (Fairchild Semiconductor Corp), 54LS366ADM (Fairchild Semiconductor Corp).

What NSN replaces 5962-01-051-3398?

There is 1 known substitute for 5962-01-051-3398: 5962-01-047-8572. Verify interchangeability with system specifications before substitution.

What are the specifications of 54LS366DM?

Key specifications for 54LS366DM: Input Circuit Pattern: 8 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Design Function and Quantity: 6 DRIVER, BUS. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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