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Technical Data Sheet
54S20DMQB ✓ 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,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM IN, overall_height: 0.300 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND SCHOTTKY AND HERMETICALLY SEALED, output_logic_form: TRANSISTOR-TRANSISTOR 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 5962-01-057-7050, 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
54S20DMQB
NSN: 5962-01-057-7050
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
overall_height0.300 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
features_providedMONOLITHIC AND SCHOTTKY AND HERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternDUAL 4 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-057-7050
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54S20DMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
BODY HEIGHT: 0.185 INCHES NOMINAL IN
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
DESIGN FUNCTION AND QUANTITY: 2 GATE, NAND
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
INPUT CIRCUIT PATTERN: DUAL 4 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
BODY HEIGHT0.185 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
DESIGN FUNCTION AND QUANTITY2 GATE, NAND
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
INPUT CIRCUIT PATTERNDUAL 4 INPUT
INCLOSURE MATERIALCERAMIC
BODY LENGTH0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
6304Interchangeable
interchangeable cross-reference
interchangeable
S54S20F-883BInterchangeable
interchangeable cross-reference
interchangeable
SNJ54S20JInterchangeable
interchangeable cross-reference
interchangeable
7904296-05Interchangeable
interchangeable cross-reference
interchangeable
SN74S20Interchangeable
interchangeable cross-reference
interchangeable
DM54S20J/883CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54S20DMQB?
54S20DMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 54S20DMQB?
There are 11 known substitutes for 54S20DMQB: 6304, S54S20F-883B, SNJ54S20J and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54S20DMQB?
54S20DMQB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-057-7050. This indicates validated use in U.S. government and defense supply chains.
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