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Technical Data Sheet
G637897 ✓ 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 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, features_provided: SCHOTTKY AND MONOLITHIC AND EDGE TRIGGERED AND W/CLEAR AND W/CLOCK AND W/PRESET, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-286-3678, 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
G637897
NSN: 5962-01-286-3678
FSC: 5962
CAGE: 06KW9 — LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedSCHOTTKY AND MONOLITHIC AND EDGE TRIGGERED AND W/CLEAR AND W/CLOCK AND W/PRESET
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternDUAL 5 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-286-3678
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN G637897 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING: 137.0 MILLIWATTS
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
INCLOSURE MATERIAL: CERAMIC
DESIGN FUNCTION AND QUANTITY: 2 FLIP-FLOP, J-K
CRITICALITY CODE JUSTIFICATION: FEAT
TIME RATING PER CHACTERISTIC: 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TECHNICAL CHARACTERISTICS (FLIS)
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT, B-52 AIRCRAFT; COMUNICATIONS SYSTEMS AN/WSC-3; SUPPORT EQUIPMENT, B-1 AIRCRAFT; RADAR SET, LIGHTWEIGHT 3D (AN/TPS-59); COUNTERMEASURE SET, AN/SLQ-32; RADAR SET, FIREFINDER (AN/TPQ-36); RADAR, SERIES AN/SPS-49 (V); RADAR THREAT EMITER AN/MST-T1; AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); MISSILE, TOMAHAWK
MAXIMUM POWER DISSIPATION RATING137.0 MILLIWATTS
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
INCLOSURE MATERIALCERAMIC
DESIGN FUNCTION AND QUANTITY2 FLIP-FLOP, J-K
CRITICALITY CODE JUSTIFICATIONFEAT
TIME RATING PER CHACTERISTIC11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 11.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/71 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
5962PL0980283Interchangeable
interchangeable cross-reference
interchangeable
54S112DMEBInterchangeable
interchangeable cross-reference
interchangeable
594067-1Interchangeable
interchangeable cross-reference
interchangeable
351-1724-330Interchangeable
interchangeable cross-reference
interchangeable
N74S112NInterchangeable
interchangeable cross-reference
interchangeable
JM38510-07102BEXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G637897?
G637897 is a MICROCIRCUIT,DIGITAL.
What parts can replace G637897?
There are 35 known substitutes for G637897: 5962PL0980283, 54S112DMEB, 594067-1 and 32 more. Substitute compatibility should be verified for your specific system.
Is G637897 still available?
G637897 is currently cancelled.
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