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Technical Data Sheet
7490DC ✓ 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: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, features_provided: MONOLITHIC AND W/RESET AND POSITIVE OUTPUTS, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-430-2600, 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
7490DC
NSN: 5962-00-430-2600
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedMONOLITHIC AND W/RESET AND POSITIVE OUTPUTS
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-00-430-2600
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 7490DC MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
TERMINAL SURFACE TREATMENT: SOLDER
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/13 GOVERNMENT SPECIFICATION
CRITICALITY CODE JUSTIFICATION: FEAT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 5.5 VOLTS MAXIMUM POWER SOURCE
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
CASE OUTLINE SOURCE AND DESIGNATOR: D-1 MIL-M-38510
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMISSILE, AIR-TO-AIR SPARROW (AIM-7); MISSILE, ALL-WEATHER ANTISHIP, HARPOON (AGM-84); MISSILE, AIR INTERCEPT, SIDEWINDER (AIM-9); SUPPORT EQUIPMENT, B-1 AIRCRAFT; CLOSE IN WEAPON SYSTEM (CIWS-PHALANX); RADIO TRANSMITTER SET, AN/URT-23 (RTS);
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
TERMINAL SURFACE TREATMENTSOLDER
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/13 GOVERNMENT SPECIFICATION
CRITICALITY CODE JUSTIFICATIONFEAT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
CASE OUTLINE SOURCE AND DESIGNATORD-1 MIL-M-38510
TEST DATA DOCUMENT81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
19711Interchangeable
interchangeable cross-reference
interchangeable
SN7490NInterchangeable
interchangeable cross-reference
interchangeable
025732Interchangeable
interchangeable cross-reference
interchangeable
4437Interchangeable
interchangeable cross-reference
interchangeable
5490DMInterchangeable
interchangeable cross-reference
interchangeable
SL19940Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7490DC?
7490DC is a MICROCIRCUIT,DIGITAL.
What parts can replace 7490DC?
There are 33 known substitutes for 7490DC: 19711, SN7490N, 025732 and 30 more. Substitute compatibility should be verified for your specific system.
Is 7490DC still available?
7490DC is currently cancelled.
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