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CD74HC646M — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CD74HC646M: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include features_provided: 3-STATE OUTPUT AND W/CLOCK AND W/ENABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC, operating_temp_range: -40.0 TO 85.0 CELSIUS DEGC, end_item_identification: KOK-22, inclosure_configuration: DUAL-IN-LINE. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-467-3735, 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
CD74HC646M
NSN: 5962-01-467-3735
FSC: 5962 — Microcircuits, Electronic
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
features_provided3-STATE OUTPUT AND W/CLOCK AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
end_item_identificationKOK-22
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity24 GULLWING
design_function_and_quantity1 TRANSCEIVER AND 1 REGISTER AND 1 FLIP-FLOP, D-TYPE
part_name_assigned_by_controlling_agencyOCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
voltage_rating_and_type_per_characteristic-0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
NSN5962-01-467-3735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN CD74HC646M MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 TRANSCEIVER AND 1 REGISTER AND 1 FLIP-FLOP, D-TYPE
•
FEATURES PROVIDED: 3-STATE OUTPUT AND W/CLOCK AND W/ENABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
•
OPERATING TEMP RANGE: -40.0 TO 85.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 TRANSCEIVER AND 1 REGISTER AND 1 FLIP-FLOP, D-TYPE
FEATURES PROVIDED3-STATE OUTPUT AND W/CLOCK AND W/ENABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
OPERATING TEMP RANGE-40.0 TO 85.0 CELSIUS DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYOCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
END ITEM IDENTIFICATIONKOK-22
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 2
MC74HC646DWReference document
Same NSN cross-reference
Reference document — Secondary reference
74HC646DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is CD74HC646M?
CD74HC646M is a MICROCIRCUIT,DIGITAL.
What parts can replace CD74HC646M?
There are 2 known substitutes for CD74HC646M: MC74HC646DW, 74HC646D. Substitute compatibility should be verified for your specific system.
What is the NSN for CD74HC646M?
CD74HC646M is cataloged in the U.S. Government catalog under NSN 5962-01-467-3735. This indicates validated use in U.S. government and defense supply chains.
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