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Technical Data Sheet
SD18298 ✓ 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_height: 0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, body_length: 0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE, output_logic_form: TRANSISTOR-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 5962-01-082-4232, 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
SD18298
NSN: 5962-01-082-4232
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
body_length0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE
output_logic_formTRANSISTOR-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_configurationFLAT PACK
design_function_and_quantity2 FLIP-FLOP, J-K, MASTER SLAVE
maximum_power_dissipation_rating90.0 MILLIWATTS
NSN5962-01-082-4232
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SD18298 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
DESIGN FUNCTION AND QUANTITY: 2 FLIP-FLOP, J-K, MASTER SLAVE
INCLOSURE MATERIAL: CERAMIC AND GLASS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING: 90.0 MILLIWATTS
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY LENGTH: 0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FUNCTION AND QUANTITY2 FLIP-FLOP, J-K, MASTER SLAVE
INCLOSURE MATERIALCERAMIC AND GLASS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING90.0 MILLIWATTS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY LENGTH0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/CLEAR AND W/DISABLE AND W/ENABLE
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
INPUT CIRCUIT PATTERNDUAL 4 INPUT
BODY HEIGHT0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
BL0094067Interchangeable
interchangeable cross-reference
interchangeable
SN5473WInterchangeable
interchangeable cross-reference
interchangeable
SN5473W00Interchangeable
interchangeable cross-reference
interchangeable
DM5473WInterchangeable
interchangeable cross-reference
interchangeable
UEF3685Interchangeable
interchangeable cross-reference
interchangeable
TN0593Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SD18298?
SD18298 is a MICROCIRCUIT,DIGITAL.
What parts can replace SD18298?
There are 11 known substitutes for SD18298: BL0094067, SN5473W, SN5473W00 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SD18298?
SD18298 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-082-4232. This indicates validated use in U.S. government and defense supply chains.
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