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PartsTable / COMPONENT / DM54LS257/883C
DM54LS257/883C ✓ 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 DM54LS257/883C is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-181-5447, 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
DM54LS257/883C
NSN: 5962-01-181-5447
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberDM54LS257/883C
NSN5962-01-181-5447
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DM54LS257/883C TITLE COMPONENT PN DM54LS257/883C MFR DM54LS257/883C
KEY FEATURES
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
FEATURES PROVIDED: 3-STATE OUTPUT AND HERMETICALLY SEALED
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
DESIGN FUNCTION AND QUANTITY: 4 SELECTOR, DATA, MULTIPLEXER, TWO TO ONE LINE
•
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC AND GLASS
BODY WIDTH0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
FEATURES PROVIDED3-STATE OUTPUT AND HERMETICALLY SEALED
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
DESIGN FUNCTION AND QUANTITY4 SELECTOR, DATA, MULTIPLEXER, TWO TO ONE LINE
BODY HEIGHT0.180 INCHES MAXIMUM IN
BODY LENGTH0.756 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNQUAD 2 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SNC54LS257JInterchangeable
interchangeable cross-reference
interchangeable
DM54LS257AJ/883Interchangeable
interchangeable cross-reference
interchangeable
DM54LS257J/883BInterchangeable
interchangeable cross-reference
interchangeable
804824-6Interchangeable
interchangeable cross-reference
interchangeable
DM54LS257J883BInterchangeable
interchangeable cross-reference
interchangeable
54LS257J/BEBJCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DM54LS257/883C?
DM54LS257/883C is a DM54LS257/883C.
What parts can replace DM54LS257/883C?
There are 8 known substitutes for DM54LS257/883C: SNC54LS257J, DM54LS257AJ/883, DM54LS257J/883B and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DM54LS257/883C?
DM54LS257/883C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-181-5447. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026