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MC946 ✓ 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: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.390 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM SPEED AND MEDIUM POWER, output_logic_form: DIODE-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-450-7214, 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
MC946
NSN: 5962-00-450-7214
FSC: 5962
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
body_width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length0.390 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM SPEED AND MEDIUM POWER
output_logic_formDIODE-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
inclosure_configurationFLAT PACK
terminal_surface_treatmentSOLDER
terminal_type_and_quantity14 FLAT LEADS
NSN5962-00-450-7214
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN MC946 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY LENGTH: 0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
OUTPUT LOGIC FORM: DIODE-TRANSISTOR LOGIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 GATE, NAND
•
INCLOSURE CONFIGURATION: FLAT PACK
•
FEATURES PROVIDED: MONOLITHIC AND HERMETICALLY SEALED AND LOW POWER AND POSITIVE OUTPUTS
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
BODY HEIGHT0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
OUTPUT LOGIC FORMDIODE-TRANSISTOR LOGIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 GATE, NAND
INCLOSURE CONFIGURATIONFLAT PACK
FEATURES PROVIDEDMONOLITHIC AND HERMETICALLY SEALED AND LOW POWER AND POSITIVE OUTPUTS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
MAXIMUM POWER DISSIPATION RATING68.0 MILLIWATTS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
618998-7Interchangeable
interchangeable cross-reference
interchangeable
9946Interchangeable
interchangeable cross-reference
interchangeable
MC946LAInterchangeable
interchangeable cross-reference
interchangeable
40-654-1008-09Interchangeable
interchangeable cross-reference
interchangeable
14041653-8Interchangeable
interchangeable cross-reference
interchangeable
946FMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MC946?
MC946 is a MICROCIRCUIT,DIGITAL.
What parts can replace MC946?
There are 22 known substitutes for MC946: 618998-7, 9946, MC946LA and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MC946?
MC946 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-450-7214. 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