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Technical Data Sheet
HD-1-4028 ✓ 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: 0.260 INCHES MAXIMUM IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.785 INCHES MAXIMUM IN, features_provided: LOW POWER AND MEDIUM SPEED AND MONOLITHIC, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-077-2244, 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
HD-1-4028
NSN: 5962-01-077-2244
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.260 INCHES MAXIMUM IN
body_height0.180 INCHES NOMINAL IN
body_length0.785 INCHES MAXIMUM IN
features_providedLOW POWER AND MEDIUM SPEED AND MONOLITHIC
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR 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_pattern4 INPUT
special_test_featuresTESTED PER BASE TEN SYSTEMS DWG 20274
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity1 DECODER, BINARY CODED DECIMAL TO DECIMAL
NSN5962-01-077-2244
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN HD-1-4028 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
TIME RATING PER CHACTERISTIC: 600.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 600.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
DESIGN FUNCTION AND QUANTITY: 1 DECODER, BINARY CODED DECIMAL TO DECIMAL
INPUT CIRCUIT PATTERN: 4 INPUT
INCLOSURE MATERIAL: CERAMIC
FEATURES PROVIDED: LOW POWER AND MEDIUM SPEED AND MONOLITHIC
BODY HEIGHT: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
BODY LENGTH: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
TIME RATING PER CHACTERISTIC600.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 600.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
DESIGN FUNCTION AND QUANTITY1 DECODER, BINARY CODED DECIMAL TO DECIMAL
INPUT CIRCUIT PATTERN4 INPUT
INCLOSURE MATERIALCERAMIC
FEATURES PROVIDEDLOW POWER AND MEDIUM SPEED AND MONOLITHIC
BODY HEIGHT0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
BODY LENGTH0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
CD4028MD/883Interchangeable
interchangeable cross-reference
interchangeable
CD4028AD3AInterchangeable
interchangeable cross-reference
interchangeable
CD4028AD3Interchangeable
interchangeable cross-reference
interchangeable
CD4028BFInterchangeable
interchangeable cross-reference
interchangeable
CD4028MJInterchangeable
interchangeable cross-reference
interchangeable
HD-1-4028Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HD-1-4028?
HD-1-4028 is a MICROCIRCUIT,DIGITAL.
What parts can replace HD-1-4028?
There are 11 known substitutes for HD-1-4028: CD4028MD/883, CD4028AD3A, CD4028AD3 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HD-1-4028?
HD-1-4028 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-077-2244. This indicates validated use in U.S. government and defense supply chains.
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