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HM1-7603-8 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HM1-7603-8: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.270 INCHES NOMINAL IN, body_height: 0.155 INCHES NOMINAL IN, body_length: 0.760 INCHES NOMINAL IN, bit_quantity: 256, word_quantity: 32, overall_height: 0.280 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-035-9197, 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
HM1-7603-8
NSN: 5962-01-035-9197
NIINs: 010359197, 010781814, 011142073, 011142074, 011142075, 011559994, 011567245, 011628806, 011655443, 011676176, 011676177, 011676178, 011676179, 011682503, 011702025, 011728636, 011728638, 011728639, 011728640, 011728641, 011728642, 011728643, 011763431, 012014512, 012218001, 012218002, 012218003, 012218004, 012218005, 012218006, 012253501, 012366687, 012366688, 012366689, 012366690, 012368476, 012368916, 012368917, 012373595, 012399677, 012717365, 013446185, 013446186
FSC: 5962 — Microcircuits, Electronic
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.270 INCHES NOMINAL IN
body_height0.155 INCHES NOMINAL IN
body_length0.760 INCHES NOMINAL IN
bit_quantity256
word_quantity32
overall_height0.280 INCHES NOMINAL IN
overall_length0.760 INCHES NOMINAL IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND BURN IN AND PROGRAMMED AND POSITIVE OUTPUTS
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typePROM
NSN5962-01-035-9197
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN HM1-7603-8 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 6 INPUT
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND BIPOLAR AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND SCHOTTKY AND 3-STATE OUTPUT AND W/ENABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: ROM
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN6 INPUT
INCLOSURE MATERIALCERAMIC AND GLASS
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND BIPOLAR AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND PROGRAMMED AND SCHOTTKY AND 3-STATE OUTPUT AND W/ENABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
BODY LENGTH0.896 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 8
802986-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
27S09DMReference document
Same NSN cross-reference
Reference document — Secondary reference
S161-00420Reference document
Same NSN cross-reference
Reference document — Secondary reference
DM54S288J/883BReference document
Same NSN cross-reference
Reference document — Secondary reference
ROM/PROM FAMILY 013Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM27S19DMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is HM1-7603-8?
HM1-7603-8 is a MICROCIRCUIT,DIGITAL.
What parts can replace HM1-7603-8?
There are 8 known substitutes for HM1-7603-8: 802986-1, 27S09DM, S161-00420 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HM1-7603-8?
HM1-7603-8 is cataloged in the U.S. Government catalog under NSN 5962-01-035-9197. 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.