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PartsTable / COMPONENT / HM1-7644-8
HM1-7644-8 ✓ 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: 0.270 INCHES NOMINAL IN, body_height: 0.175 INCHES NOMINAL IN, body_length: 0.770 INCHES NOMINAL IN, features_provided: BIPOLAR AND HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY, 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 5962-01-163-1771, 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
HM1-7644-8
NSN: 5962-01-163-1771
FSC: 5962
CAGE: 1MY79 — INTERSIL COMMUNICATIONS INC. (USA)
SPECIFICATIONS
body_width0.270 INCHES NOMINAL IN
body_height0.175 INCHES NOMINAL IN
body_length0.770 INCHES NOMINAL IN
features_providedBIPOLAR AND HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
inclosure_configurationDUAL-IN-LINE
NSN5962-01-163-1771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN HM1-7644-8 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INCLOSURE MATERIAL: CERAMIC
•
OUTPUT LOGIC FORM: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
•
BODY LENGTH: 0.770 INCHES NOMINAL IN
•
BODY HEIGHT: 0.175 INCHES NOMINAL IN
•
FEATURES PROVIDED: BIPOLAR AND HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
BODY WIDTH: 0.270 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
BODY LENGTH0.770 INCHES NOMINAL IN
BODY HEIGHT0.175 INCHES NOMINAL IN
FEATURES PROVIDEDBIPOLAR AND HIGH SPEED AND PROGRAMMABLE AND SCHOTTKY
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY WIDTH0.270 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
DM27128-450Interchangeable
interchangeable cross-reference
interchangeable
AM27128-45/BXAInterchangeable
interchangeable cross-reference
interchangeable
205-0018-001Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM HEAD 062Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HM1-7644-8?
HM1-7644-8 is a MICROCIRCUIT,DIGITAL.
What parts can replace HM1-7644-8?
There are 4 known substitutes for HM1-7644-8: DM27128-450, AM27128-45/BXA, 205-0018-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HM1-7644-8?
HM1-7644-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-163-1771. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026