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Technical Data Sheet
CD4021AK3 ✓ 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: 0.266 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN, body_height: 0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, body_length: 0.384 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN, overall_width: 0.795 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND W/CLOCK AND W/BUFFERED OUTPUT, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-520-4402, 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
CD4021AK3
NSN: 5962-00-520-4402
FSC: 5962
CAGE: 25500 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
body_width0.266 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
body_height0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
body_length0.384 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
overall_width0.795 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND W/CLOCK AND W/BUFFERED OUTPUT
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern11 INPUT
inclosure_configurationFLAT PACK
NSN5962-00-520-4402
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN CD4021AK3 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY WIDTH: 0.266 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 16 FLAT LEADS
INPUT CIRCUIT PATTERN: 11 INPUT
BODY HEIGHT: 0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.5 VOLTS MINIMUM POWER SOURCE AND 15.0 VOLTS MAXIMUM POWER SOURCE
BODY LENGTH: 0.384 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY: 1 SHIFT REGISTER, STATIC
MAXIMUM POWER DISSIPATION RATING: 200.0 MILLIWATTS
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.266 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY16 FLAT LEADS
INPUT CIRCUIT PATTERN11 INPUT
BODY HEIGHT0.049 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MINIMUM POWER SOURCE AND 15.0 VOLTS MAXIMUM POWER SOURCE
BODY LENGTH0.384 INCHES MINIMUM AND 0.399 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY1 SHIFT REGISTER, STATIC
MAXIMUM POWER DISSIPATION RATING200.0 MILLIWATTS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
109721Interchangeable
interchangeable cross-reference
interchangeable
103460Interchangeable
interchangeable cross-reference
interchangeable
C110295Interchangeable
interchangeable cross-reference
interchangeable
82135CSPC6Interchangeable
interchangeable cross-reference
interchangeable
82585Interchangeable
interchangeable cross-reference
interchangeable
109717-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CD4021AK3?
CD4021AK3 is a MICROCIRCUIT,DIGITAL.
What parts can replace CD4021AK3?
There are 8 known substitutes for CD4021AK3: 109721, 103460, C110295 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CD4021AK3?
CD4021AK3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-520-4402. This indicates validated use in U.S. government and defense supply chains.
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