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PartsTable / COMPONENT / 54LS20J/883B
54LS20J/883B ✓ 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 54LS20J/883B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-026-2493, 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
54LS20J/883B
NSN: 5962-01-026-2493
FSC: 5962
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
Part Number54LS20J/883B
NSN5962-01-026-2493
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 54LS20J/883B TITLE COMPONENT PN 54LS20J/883B MFR 54LS20J/883B
KEY FEATURES
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
TIME RATING PER CHACTERISTIC: 20.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
•
INCLOSURE MATERIAL: GLASS OR METAL OR CERAMIC
•
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/300 GOVERNMENT SPECIFICATION
•
BODY HEIGHT: 0.185 INCHES MAXIMUM IN
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
BODY LENGTH: 0.785 INCHES MAXIMUM IN
•
INPUT CIRCUIT PATTERN: DUAL 4 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
TIME RATING PER CHACTERISTIC20.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS
INCLOSURE MATERIALGLASS OR METAL OR CERAMIC
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/300 GOVERNMENT SPECIFICATION
BODY HEIGHT0.185 INCHES MAXIMUM IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
BODY LENGTH0.785 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERNDUAL 4 INPUT
CASE OUTLINE SOURCE AND DESIGNATORD-1 MIL-M-38510
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
103969Interchangeable
interchangeable cross-reference
interchangeable
103969-001Interchangeable
interchangeable cross-reference
interchangeable
1819942Interchangeable
interchangeable cross-reference
interchangeable
1111614Interchangeable
interchangeable cross-reference
interchangeable
C2080338-3Interchangeable
interchangeable cross-reference
interchangeable
9LS20DCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54LS20J/883B?
54LS20J/883B is a 54LS20J/883B.
What parts can replace 54LS20J/883B?
There are 33 known substitutes for 54LS20J/883B: 103969, 103969-001, 1819942 and 30 more. Substitute compatibility should be verified for your specific system.
Is 54LS20J/883B still available?
54LS20J/883B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026