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AT27HC256RL-90LM/883 ✓ 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 AT27HC256RL-90LM/883 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-371-3742, 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
AT27HC256RL-90LM/883
NSN: 5962-01-371-3742
FSC: 5962
CAGE: 1FN41 — ATMEL CORPORATION (USA)
SPECIFICATIONS
Part NumberAT27HC256RL-90LM/883
NSN5962-01-371-3742
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AT27HC256RL-90LM/883 TITLE COMPONENT PN AT27HC256RL-90LM/883 MFR AT27HC256RL-90LM/883
KEY FEATURES
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MAXIMUM POWER DISSIPATION RATING: 500.0 MILLIWATTS
•
BODY WIDTH: 0.495 INCHES MAXIMUM IN
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TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
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CASE OUTLINE SOURCE AND DESIGNATOR: C-12 MIL-M-38510
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TERMINAL TYPE AND QUANTITY: 32 PIN
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 14.0 VOLTS NOMINAL TOTAL SUPPLY
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MEMORY DEVICE TYPE: EPROM
•
TERMINAL SURFACE TREATMENT: SOLDER
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM POWER DISSIPATION RATING500.0 MILLIWATTS
BODY WIDTH0.495 INCHES MAXIMUM IN
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CASE OUTLINE SOURCE AND DESIGNATORC-12 MIL-M-38510
TERMINAL TYPE AND QUANTITY32 PIN
VOLTAGE RATING AND TYPE PER CHARACTERISTIC14.0 VOLTS NOMINAL TOTAL SUPPLY
MEMORY DEVICE TYPEEPROM
TERMINAL SURFACE TREATMENTSOLDER
CURRENT RATING PER CHARACTERISTIC60.00 MILLIAMPERES MAXIMUM SUPPLY
BODY HEIGHT0.167 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
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
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FREQUENTLY ASKED QUESTIONS
What is AT27HC256RL-90LM/883?
AT27HC256RL-90LM/883 is a AT27HC256RL-90LM/883.
What parts can replace AT27HC256RL-90LM/883?
There are 31 known substitutes for AT27HC256RL-90LM/883: 10328209, AM27C256-250/BXA, SM27C256-25JM and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT27HC256RL-90LM/883?
AT27HC256RL-90LM/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-371-3742. 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