PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4019BDMQBMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-138-0756 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-138-0756 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-138-0756. Primary manufacturer part number: 4019BDMQB.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Design Function and Quantity: 4 MULTIPLEXER
  • Terminal Surface Treatment: SOLDER
  • Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 18.5 VOLTS MAXIMUM POWER SOURCE
  • Body Length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Body Height: 0.185 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-138-0756, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-138-0756
Primary Part Number4019BDMQB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Inclosure MaterialCERAMIC
Design Function and Quantity4 MULTIPLEXER
Terminal Surface TreatmentSOLDER
Body Width0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 18.5 VOLTS MAXIMUM POWER SOURCE
Body Length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Body Height0.185 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern10 INPUT
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.).
Maximum Power Dissipation Rating400.0 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED AND BURN IN AND W/BUFFERED OUTPUT AND LOW POWER AND HIGH FAN-OUT
Time Rating Per Chacteristic45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-198-6179L537000396 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Librascope Corporation
Cross-Reference Index
Part NumberManufacturer
4019BDMQB Fairchild Semiconductor Corp (USA)
Related Parts
5962-01-198-6179INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
L537000396

Frequently Asked Questions

What is NSN 5962-01-138-0756?

NSN 5962-01-138-0756 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-138-0756?

NSN 5962-01-138-0756 has 1 cross-referenced part number: 4019BDMQB (Fairchild Semiconductor Corp).

What NSN replaces 5962-01-138-0756?

There is 1 known substitute for 5962-01-138-0756: 5962-01-198-6179. Verify interchangeability with system specifications before substitution.

What are the specifications of 4019BDMQB?

Key specifications for 4019BDMQB: Inclosure Material: CERAMIC; Design Function and Quantity: 4 MULTIPLEXER; Terminal Surface Treatment: SOLDER; Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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