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Technical Data Sheet
HM9-7643-B2052-2 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

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: 0.310 INCHES MAXIMUM IN, body_height: 0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN, body_length: 0.882 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-078-0181, 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
HM9-7643-B2052-2
NSN: 5962-01-078-0181
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
body_length0.882 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND PROGRAMMABLE AND W/ENABLE AND W/DECODED OUTPUT AND BIPOLAR AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document82577-932883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern12 INPUT
NSN5962-01-078-0181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN HM9-7643-B2052-2 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
MAXIMUM POWER DISSIPATION RATING: 532.5 MILLIWATTS
BODY WIDTH: 0.310 INCHES MAXIMUM IN
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TIME RATING PER CHACTERISTIC: 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
MEMORY CAPACITY: UNKNOWN
TERMINAL TYPE AND QUANTITY: 18 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENT: SOLDER
TEST DATA DOCUMENT: 82577-932883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
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 (FLIS)
MAXIMUM POWER DISSIPATION RATING532.5 MILLIWATTS
BODY WIDTH0.310 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TIME RATING PER CHACTERISTIC80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 80.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
MEMORY CAPACITYUNKNOWN
TERMINAL TYPE AND QUANTITY18 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENTSOLDER
TEST DATA DOCUMENT82577-932883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MEMORY DEVICE TYPEROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC5.5 VOLTS MAXIMUM POWER SOURCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
17985Interchangeable
interchangeable cross-reference
interchangeable
CX4232ARN59Interchangeable
interchangeable cross-reference
interchangeable
17989Interchangeable
interchangeable cross-reference
interchangeable
MM5353-1JInterchangeable
interchangeable cross-reference
interchangeable
HR10704Interchangeable
interchangeable cross-reference
interchangeable
17987Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HM9-7643-B2052-2?
HM9-7643-B2052-2 is a MICROCIRCUIT,MEMORY.
What parts can replace HM9-7643-B2052-2?
There are 23 known substitutes for HM9-7643-B2052-2: 17985, CX4232ARN59, 17989 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HM9-7643-B2052-2?
HM9-7643-B2052-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-078-0181. This indicates validated use in U.S. government and defense supply chains.
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