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Technical Data Sheet
5451DMQB ✓ 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 0.280 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE, output_logic_form: TRANSISTOR-TRANSISTOR 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 5962-01-090-8850, 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
5451DMQB
NSN: 5962-01-090-8850
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND EXPANDABLE
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 2 WIDE 2 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity14 PRINTED CIRCUIT
NSN5962-01-090-8850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 5451DMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
INCLOSURE CONFIGURATION: DUAL-IN-LINE
INCLOSURE MATERIAL: CERAMIC
BODY HEIGHT: 0.070 INCHES NOMINAL IN
BODY WIDTH: 0.280 INCHES NOMINAL IN
INPUT CIRCUIT PATTERN: DUAL 2 WIDE 2 INPUT
BODY LENGTH: 0.450 INCHES NOMINAL IN
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INCLOSURE MATERIALCERAMIC
BODY HEIGHT0.070 INCHES NOMINAL IN
BODY WIDTH0.280 INCHES NOMINAL IN
INPUT CIRCUIT PATTERNDUAL 2 WIDE 2 INPUT
BODY LENGTH0.450 INCHES NOMINAL IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
DESIGN FUNCTION AND QUANTITY1 GATE, AND-OR INVERT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
538894-1Interchangeable
interchangeable cross-reference
interchangeable
5451DMQBInterchangeable
interchangeable cross-reference
interchangeable
SNC5451JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5451DMQB?
5451DMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 5451DMQB?
There are 3 known substitutes for 5451DMQB: 538894-1, 5451DMQB, SNC5451J. Substitute compatibility should be verified for your specific system.
What is the NSN for 5451DMQB?
5451DMQB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-090-8850. This indicates validated use in U.S. government and defense supply chains.
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