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U6A909451X ✓ 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: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, output_logic_form: DIODE-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS, storage_temp_range: -65.0 TO 150.0 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 5962-00-136-0260, 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
U6A909451X
NSN: 5962-00-136-0260
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedMONOLITHIC AND HERMETICALLY SEALED AND MEDIUM SPEED AND MEDIUM POWER AND POSITIVE OUTPUTS AND W/BUFFERED OUTPUT AND DUAL EDGE TRIGGERED AND W/ENABLE
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_patternDUAL 4 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity14 PRINTED CIRCUIT
NSN5962-00-136-0260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN U6A909451X MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
•
MAXIMUM POWER DISSIPATION RATING: 81.0 MILLIWATTS
•
BODY LENGTH: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
•
OUTPUT LOGIC FORM: DIODE-TRANSISTOR LOGIC
•
FEATURES PROVIDED: MONOLITHIC AND HERMETICALLY SEALED AND MEDIUM SPEED AND MEDIUM POWER AND POSITIVE OUTPUTS AND W/BUFFERED OUTPUT AND DUAL EDGE TRIGGERED AND W/ENABLE
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
MAXIMUM POWER DISSIPATION RATING81.0 MILLIWATTS
BODY LENGTH0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
INCLOSURE MATERIALCERAMIC AND GLASS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
OUTPUT LOGIC FORMDIODE-TRANSISTOR LOGIC
FEATURES PROVIDEDMONOLITHIC AND HERMETICALLY SEALED AND MEDIUM SPEED AND MEDIUM POWER AND POSITIVE OUTPUTS AND W/BUFFERED OUTPUT AND DUAL EDGE TRIGGERED AND W/ENABLE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
HL16172Interchangeable
interchangeable cross-reference
interchangeable
SW708-2PInterchangeable
interchangeable cross-reference
interchangeable
MC956FInterchangeable
interchangeable cross-reference
interchangeable
RM994DCInterchangeable
interchangeable cross-reference
interchangeable
RM994DInterchangeable
interchangeable cross-reference
interchangeable
RX4525Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U6A909451X?
U6A909451X is a MICROCIRCUIT,DIGITAL.
What parts can replace U6A909451X?
There are 9 known substitutes for U6A909451X: HL16172, SW708-2P, MC956F and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U6A909451X?
U6A909451X is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-136-0260. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026