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PartsTable / COMPONENT / 9LS257DCQC
9LS257DCQC ✓ 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: 0.250 INCHES NOMINAL IN, body_length: 0.875 INCHES NOMINAL IN, features_provided: MONOLITHIC AND 3-STATE OUTPUT, output_logic_form: DIODE-TRANSISTOR LOGIC, inclosure_material: SILICON, operating_temp_range: +0.0 TO 70.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-122-9311, 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
9LS257DCQC
NSN: 5962-01-122-9311
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_length0.875 INCHES NOMINAL IN
features_providedMONOLITHIC AND 3-STATE OUTPUT
output_logic_formDIODE-TRANSISTOR LOGIC
inclosure_materialSILICON
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
inclosure_configurationDUAL-IN-LINE
case_outline_source_and_designatorD-2 MIL-M-38510
NSN5962-01-122-9311
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 9LS257DCQC MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
OPERATING TEMP RANGE: +0.0 TO 70.0 CELSIUS DEGC
•
BODY LENGTH: 0.875 INCHES NOMINAL IN
•
OUTPUT LOGIC FORM: DIODE-TRANSISTOR LOGIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
FEATURES PROVIDED: MONOLITHIC AND 3-STATE OUTPUT
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
•
INCLOSURE MATERIAL: SILICON
•
BODY WIDTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
BODY LENGTH0.875 INCHES NOMINAL IN
OUTPUT LOGIC FORMDIODE-TRANSISTOR LOGIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
FEATURES PROVIDEDMONOLITHIC AND 3-STATE OUTPUT
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
INCLOSURE MATERIALSILICON
BODY WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
804824-6Interchangeable
interchangeable cross-reference
interchangeable
DM54LS257J883BInterchangeable
interchangeable cross-reference
interchangeable
54LS257J/BEBJCInterchangeable
interchangeable cross-reference
interchangeable
SN74LS257JInterchangeable
Same NIIN cross-reference
interchangeable
725000-300Interchangeable
Same NIIN cross-reference
interchangeable
74LS257JInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9LS257DCQC?
9LS257DCQC is a MICROCIRCUIT,DIGITAL.
What parts can replace 9LS257DCQC?
There are 7 known substitutes for 9LS257DCQC: 804824-6, DM54LS257J883B, 54LS257J/BEBJC and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9LS257DCQC?
9LS257DCQC is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-122-9311. 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