HM-7643A-2 — MICROCIRCUIT,MEMORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HM-7643A-2: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, body_length: 0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN, features_provided: PROGRAMMABLE AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-236-8489, 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

HM-7643A-2

NSN: 5962-01-236-8489
FSC: 5962 — Microcircuits, Electronic
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)

SPECIFICATIONS

body_width	0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
body_height	0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
body_length	0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN
features_provided	PROGRAMMABLE AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
memory_device_type	ROM
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	2 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
NSN	5962-01-236-8489

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 2 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

BODY WIDTH: 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN

•

FEATURES PROVIDED: PROGRAMMABLE AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

•

MEMORY DEVICE TYPE: ROM

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	2 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
BODY WIDTH	0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
BODY HEIGHT	0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
FEATURES PROVIDED	PROGRAMMABLE AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT
INCLOSURE CONFIGURATION	DUAL-IN-LINE
MEMORY DEVICE TYPE	ROM
BODY LENGTH	0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM IN
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC

OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HM-7643A-2?

HM-7643A-2 is a MICROCIRCUIT,MEMORY.

What is the NSN for HM-7643A-2?

HM-7643A-2 is cataloged in the U.S. Government catalog under NSN 5962-01-236-8489. This indicates validated use in U.S. government and defense supply chains.

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HM-7643A-2 — MICROCIRCUIT,MEMORY

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