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PartsTable / COMPONENT / ES5477-04
ES5477-04 ✓ 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: 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT, 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 5962-01-292-8291, 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
ES5477-04
NSN: 5962-01-292-8291
FSC: 5962
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length1.290 INCHES MAXIMUM IN
features_providedMONOLITHIC AND PROGRAMMABLE AND 3-STATE OUTPUT
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
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_pattern14 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-292-8291
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN ES5477-04 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
BODY HEIGHT: 0.205 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
INCLOSURE MATERIAL: CERAMIC
•
FEATURES PROVIDED: PROGRAMMABLE AND BIPOLAR AND ELECTROSTATIC SENSITIVE AND W/ENABLE AND EDGE TRIGGERED
•
INPUT CIRCUIT PATTERN: 16 INPUT
•
TIME RATING PER CHACTERISTIC: 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
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 (FLIS)
BODY HEIGHT0.205 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE MATERIALCERAMIC
FEATURES PROVIDEDPROGRAMMABLE AND BIPOLAR AND ELECTROSTATIC SENSITIVE AND W/ENABLE AND EDGE TRIGGERED
INPUT CIRCUIT PATTERN16 INPUT
TIME RATING PER CHACTERISTIC30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
TERMINAL SURFACE TREATMENTSOLDER
MEMORY DEVICE TYPEROM
TERMINAL TYPE AND QUANTITY24 PRINTED CIRCUIT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
702495-002Interchangeable
interchangeable cross-reference
interchangeable
CY7C245-45DMBInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 116Interchangeable
interchangeable cross-reference
interchangeable
702495-004Interchangeable
interchangeable cross-reference
interchangeable
ES5477-04Interchangeable
interchangeable cross-reference
interchangeable
AM27S45ADMBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ES5477-04?
ES5477-04 is a MICROCIRCUIT,MEMORY.
What parts can replace ES5477-04?
There are 19 known substitutes for ES5477-04: 702495-002, CY7C245-45DMB, ROM/PROM FAMILY 116 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ES5477-04?
ES5477-04 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-292-8291. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026