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PartsTable / COMPONENT / MM54C221J/883
MM54C221J/883 ✓ 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 MM54C221J/883 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-088-4438, 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
MM54C221J/883
NSN: 5962-01-088-4438
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberMM54C221J/883
NSN5962-01-088-4438
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MM54C221J/883 TITLE COMPONENT PN MM54C221J/883 MFR MM54C221J/883
KEY FEATURES
•
TERMINAL SURFACE TREATMENT: SOLDER
•
OUTPUT LOGIC FORM: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
DESIGN FUNCTION AND QUANTITY: 2 MULTIVIBRATOR
•
FEATURES PROVIDED: MONOLITHIC
•
BODY HEIGHT: 0.200 INCHES MAXIMUM IN
•
MAXIMUM POWER DISSIPATION RATING: 700.0 MILLIWATTS
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL SURFACE TREATMENTSOLDER
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
DESIGN FUNCTION AND QUANTITY2 MULTIVIBRATOR
FEATURES PROVIDEDMONOLITHIC
BODY HEIGHT0.200 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING700.0 MILLIWATTS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYMICROCIRCUIT, DIGITAL, MULTIVIBRATOR
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
2370Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-18/7Interchangeable
interchangeable cross-reference
interchangeable
BA027Interchangeable
interchangeable cross-reference
interchangeable
3008609-003-101Interchangeable
interchangeable cross-reference
interchangeable
20.270Interchangeable
interchangeable cross-reference
interchangeable
20090Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MM54C221J/883?
MM54C221J/883 is a MM54C221J/883.
What parts can replace MM54C221J/883?
There are 28 known substitutes for MM54C221J/883: 2370, MIL-B-18/7, BA027 and 25 more. Substitute compatibility should be verified for your specific system.
Is MM54C221J/883 still available?
MM54C221J/883 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