PartsTable
Technical Data Sheet
PartsTable / COMPONENT / DM27C256-300
DM27C256-300 ✓ 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,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.500 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 1.375 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND ULTRAVIOLET ERASABLE AND PROGRAMMABLE, 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 5962-01-261-9627, 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
DM27C256-300
NSN: 5962-01-261-9627
FSC: 5962
CAGE: 61394 — SEEQ TECHNOLOGY INC (USA)
SPECIFICATIONS
body_width0.500 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length1.375 INCHES MAXIMUM IN
features_providedMONOLITHIC AND ULTRAVIOLET ERASABLE AND PROGRAMMABLE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeEPROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern23 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-261-9627
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN DM27C256-300 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
BODY LENGTH: 1.375 INCHES MAXIMUM IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
•
CASE OUTLINE SOURCE AND DESIGNATOR: D-10 MIL-M-38510
•
TERMINAL SURFACE TREATMENT: SOLDER
•
TERMINAL TYPE AND QUANTITY: 28 PRINTED CIRCUIT
•
CURRENT RATING PER CHARACTERISTIC: 25.00 MILLIAMPERES MAXIMUM SUPPLY
•
MEMORY DEVICE TYPE: EPROM
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)
BODY LENGTH1.375 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CASE OUTLINE SOURCE AND DESIGNATORD-10 MIL-M-38510
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL TYPE AND QUANTITY28 PRINTED CIRCUIT
CURRENT RATING PER CHARACTERISTIC25.00 MILLIAMPERES MAXIMUM SUPPLY
MEMORY DEVICE TYPEEPROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC14.0 VOLTS NOMINAL TOTAL SUPPLY
FEATURES PROVIDEDMONOLITHIC AND ULTRAVIOLET ERASABLE AND PROGRAMMABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
10328209Interchangeable
interchangeable cross-reference
interchangeable
AM27C256-250/BXAInterchangeable
interchangeable cross-reference
interchangeable
SM27C256-25JMInterchangeable
interchangeable cross-reference
interchangeable
VM27C256KMB-25Interchangeable
interchangeable cross-reference
interchangeable
5962-86063Interchangeable
interchangeable cross-reference
interchangeable
5962-8606302YXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy DM27C256-300?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is DM27C256-300?
DM27C256-300 is a MICROCIRCUIT,MEMORY.
What parts can replace DM27C256-300?
There are 34 known substitutes for DM27C256-300: 10328209, AM27C256-250/BXA, SM27C256-25JM and 31 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DM27C256-300?
DM27C256-300 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-261-9627. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — DM27C256-300

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026