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Technical Data Sheet
B77T0197-1523 ✓ 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: 0.530 INCHES NOMINAL IN, body_height: 0.200 INCHES NOMINAL IN, body_length: 1.220 INCHES NOMINAL IN, memory_capacity: UNKNOWN, features_provided: MONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS, output_logic_form: P-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-470-2574, 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
B77T0197-1523
NSN: 5962-00-470-2574
FSC: 5962
CAGE: 12464 — MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO (USA)
SPECIFICATIONS
body_width0.530 INCHES NOMINAL IN
body_height0.200 INCHES NOMINAL IN
body_length1.220 INCHES NOMINAL IN
memory_capacityUNKNOWN
features_providedMONOLITHIC AND HERMETICALLY SEALED AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS
output_logic_formP-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC AND GLASS
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern4 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-00-470-2574
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN B77T0197-1523 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
BODY HEIGHT: 0.200 INCHES NOMINAL IN
OUTPUT LOGIC FORM: P-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
INPUT CIRCUIT PATTERN: 4 INPUT
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY: 24 PRINTED CIRCUIT
MEMORY CAPACITY: UNKNOWN
TERMINAL SURFACE TREATMENT: SOLDER
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -30.0 VOLTS MINIMUM POWER SOURCE AND 0.5 VOLTS MAXIMUM POWER SOURCE
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 HEIGHT0.200 INCHES NOMINAL IN
OUTPUT LOGIC FORMP-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
INPUT CIRCUIT PATTERN4 INPUT
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY24 PRINTED CIRCUIT
MEMORY CAPACITYUNKNOWN
TERMINAL SURFACE TREATMENTSOLDER
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-30.0 VOLTS MINIMUM POWER SOURCE AND 0.5 VOLTS MAXIMUM POWER SOURCE
TEST DATA DOCUMENT12464-B77T0197 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TIME RATING PER CHACTERISTIC100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
B77T0197-1323Interchangeable
interchangeable cross-reference
interchangeable
EA42255-2BInterchangeable
interchangeable cross-reference
interchangeable
DMS 80018BInterchangeable
interchangeable cross-reference
interchangeable
EA42256-2BInterchangeable
interchangeable cross-reference
interchangeable
B77T0197-1423Interchangeable
interchangeable cross-reference
interchangeable
WC1003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B77T0197-1523?
B77T0197-1523 is a MICROCIRCUIT,MEMORY.
What parts can replace B77T0197-1523?
There are 19 known substitutes for B77T0197-1523: B77T0197-1323, EA42255-2B, DMS 80018B and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B77T0197-1523?
B77T0197-1523 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-470-2574. This indicates validated use in U.S. government and defense supply chains.
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