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27S191 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

27S191: MICROCIRCUIT,MEMORY.

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: 0.550 INCHES MAXIMUM IN, body_height: 0.120 INCHES MAXIMUM IN, body_length: 0.550 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL, features_provided: MONOLITHIC AND 3-STATE OUTPUT AND BIPOLAR AND ELECTROSTATIC SENSITIVE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-314-9748, 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
27S191
NSN: 5962-01-314-9748
FSC: 5962 — Microcircuits, Electronic
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
body_width0.550 INCHES MAXIMUM IN
body_height0.120 INCHES MAXIMUM IN
body_length0.550 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedMONOLITHIC AND 3-STATE OUTPUT AND BIPOLAR AND ELECTROSTATIC SENSITIVE
output_logic_formTRANSISTOR-TRANSISTOR 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
NSN5962-01-314-9748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 27S191 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 14 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.550 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.120 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
FEATURES PROVIDED: MONOLITHIC AND 3-STATE OUTPUT AND BIPOLAR AND ELECTROSTATIC SENSITIVE
•
INCLOSURE CONFIGURATION: LEADLESS FLAT PACK
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
INPUT CIRCUIT PATTERN14 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.550 INCHES MAXIMUM IN
BODY HEIGHT0.120 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
FEATURES PROVIDEDMONOLITHIC AND 3-STATE OUTPUT AND BIPOLAR AND ELECTROSTATIC SENSITIVE
INCLOSURE CONFIGURATIONLEADLESS FLAT PACK
MEMORY DEVICE TYPEROM
CASE OUTLINE SOURCE AND DESIGNATORC-12 MIL-M-38510
SUBSTITUTES & CROSS-REFERENCES 3
G281950-864Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ROM/PROMReference document
Same NSN cross-reference
Reference document — Secondary reference
AM27S191/BUAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 27S191?
27S191 is a MICROCIRCUIT,MEMORY.
What parts can replace 27S191?
There are 3 known substitutes for 27S191: G281950-864, ROM/PROM, AM27S191/BUA. Substitute compatibility should be verified for your specific system.
What is the NSN for 27S191?
27S191 is cataloged in the U.S. Government catalog under NSN 5962-01-314-9748. This indicates validated use in U.S. government and defense supply chains.
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