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Technical Data Sheet
57C49B-70CMB ✓ 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: 11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM, body_height: 1.52 MILLIMETERS MINIMUM AND 2.54 MILLIMETERS MAXIMUM MM, body_length: 11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM, features_provided: MONOLITHIC AND ULTRAVIOLET ERASABLE AND PROGRAMMABLE, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-320-2539, 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
57C49B-70CMB
NSN: 5962-01-320-2539
FSC: 5962
CAGE: 66579 — WAFERSCALE INTEGRATION INC (USA)
SPECIFICATIONS
body_width11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM
body_height1.52 MILLIMETERS MINIMUM AND 2.54 MILLIMETERS MAXIMUM MM
body_length11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM
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_pattern14 INPUT
inclosure_configurationLEADLESS FLAT PACK
NSN5962-01-320-2539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 57C49B-70CMB MFR MICROCIRCUIT,MEMORY
KEY FEATURES
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORM: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
INPUT CIRCUIT PATTERN: 14 INPUT
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CASE OUTLINE SOURCE AND DESIGNATOR: C-4 MIL-M-38510
MEMORY DEVICE TYPE: EPROM
CURRENT RATING PER CHARACTERISTIC: 120.00 MILLIAMPERES MAXIMUM SUPPLY
TERMINAL TYPE AND QUANTITY: 28 LEADLESS
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)
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
INPUT CIRCUIT PATTERN14 INPUT
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CASE OUTLINE SOURCE AND DESIGNATORC-4 MIL-M-38510
MEMORY DEVICE TYPEEPROM
CURRENT RATING PER CHARACTERISTIC120.00 MILLIAMPERES MAXIMUM SUPPLY
TERMINAL TYPE AND QUANTITY28 LEADLESS
TERMINAL SURFACE TREATMENTSOLDER
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
5962-8751506LAInterchangeable
interchangeable cross-reference
interchangeable
28721-1600-0016Interchangeable
interchangeable cross-reference
interchangeable
5962-8751506LXInterchangeable
interchangeable cross-reference
interchangeable
WS57C49B-55TMBInterchangeable
interchangeable cross-reference
interchangeable
5962-8751502BLXInterchangeable
interchangeable cross-reference
interchangeable
5962-8751502BLAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57C49B-70CMB?
57C49B-70CMB is a MICROCIRCUIT,MEMORY.
What parts can replace 57C49B-70CMB?
There are 33 known substitutes for 57C49B-70CMB: 5962-8751506LA, 28721-1600-0016, 5962-8751506LX and 30 more. Substitute compatibility should be verified for your specific system.
Is 57C49B-70CMB still available?
57C49B-70CMB is currently cancelled.
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