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1820-4081 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1820-4081: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.780 INCHES MAXIMUM IN, overall_height: 0.325 INCHES NOMINAL IN, overall_length: 0.780 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND COMPLEMENTARY OUTPUTS AND W/STROBE. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-348-2156, 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
1820-4081
NSN: 5962-01-348-2156
FSC: 5962 — Microcircuits, Electronic
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
body_width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_height0.180 INCHES NOMINAL IN
body_length0.780 INCHES MAXIMUM IN
overall_height0.325 INCHES NOMINAL IN
overall_length0.780 INCHES MAXIMUM IN
features_providedMONOLITHIC AND COMPLEMENTARY OUTPUTS AND W/STROBE
output_logic_formEMITTER-COUPLED LOGIC
inclosure_materialPLASTIC
storage_temp_range-65.0 TO 175.0 CELSIUS DEGC
operating_temp_range-30.0 TO 85.0 CELSIUS DEGC
input_circuit_pattern5 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-348-2156
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 1820-4081 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 5 INPUT
•
INCLOSURE MATERIAL: PLASTIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 TRANSLATOR, TTL TO ECL
•
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.325 INCHES NOMINAL IN
INPUT CIRCUIT PATTERN5 INPUT
INCLOSURE MATERIALPLASTIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 TRANSLATOR, TTL TO ECL
BODY WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
BODY HEIGHT0.180 INCHES NOMINAL IN
OVERALL LENGTH0.780 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC AND COMPLEMENTARY OUTPUTS AND W/STROBE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
SUBSTITUTES & CROSS-REFERENCES 1
MC10H124PReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1820-4081?
1820-4081 is a MICROCIRCUIT,DIGITAL.
What parts can replace 1820-4081?
There is 1 known substitute for 1820-4081: MC10H124P. Substitute compatibility should be verified for your specific system.
What is the NSN for 1820-4081?
1820-4081 is cataloged in the U.S. Government catalog under NSN 5962-01-348-2156. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.