PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN15945JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-00-420-6492 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-420-6492 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-420-6492. Primary manufacturer part number: SN15945J.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Input Circuit Pattern: 7 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Design Function and Quantity: 1 FLIP-FLOP, J-K/R-S, CLOCKED, MASTER SLAVE
  • Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Body Length: 0.660 INCHES MINIMUM AND 0.785 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 5962-00-420-6492, 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 Texas Instruments Incorporated. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-420-6492
Primary Part NumberSN15945J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusCANCELLED
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern7 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Terminal Type and Quantity14 PRINTED CIRCUIT
Design Function and Quantity1 FLIP-FLOP, J-K/R-S, CLOCKED, MASTER SLAVE
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND EDGE TRIGGERED AND W/BUFFERED OUTPUT AND W/ENABLE AND ASYNCHRONOUS AND SYNCHRONOUS AND W/CLEAR AND W/STORAGE
Maximum Power Dissipation Rating120.0 MILLIWATTS
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Test Data Document15280-48-024484 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)
Output Logic FormDIODE-TRANSISTOR LOGIC
Time Rating Per Chacteristic100.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Terminal Surface TreatmentSOLDER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5962-00-350-8424SM-B-525280 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-455-0872 INTERCHANGEABLE
Microcircuit,digital
5962-00-528-1316466571-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
5962-00-824-2145 INTERCHANGEABLE
Microcircuit,digital
5962-01-008-2119 INTERCHANGEABLE
Microcircuit,linear
5962-01-031-85392500726 INTERCHANGEABLE
Microcircuit,digital
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
99047188 Thales Deutschland Gmbh (DEU)
U6A994551X Fairchild Semiconductor Corp (USA)
48-024484-01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
34855-001 Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions (DEU)
SI945 Siliconix Incorporated Div Siliconix (USA)
CD2304D Rca Corp Distribution and Special Products (USA)
MIC945-1D Itt Semiconductors Div (USA)
ML945C Lansdale Semiconductor, Inc. (USA)
SW945-1P Stewart-Warner Corp Microcircuits Div (USA)
PD994551 Ford Aerospace Corp Electronics Div (USA)
SN15945J PRIMARY Texas Instruments Incorporated (USA)
48-024484-01 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
945DMQB Fairchild Semiconductor Corp (USA)
MC945L Freescale Semiconductor, Inc. (USA)
99047188 Thales Las France SAS (FRA)
900305-001 Kaman Aerospace Corporation (USA)
RM945D PRIMARY Raytheon Company Div Corp (USA)
Related Parts
5962-00-350-8424INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-B-525280
5962-00-455-0872INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-528-1316INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
466571-1
5962-00-824-2145INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-008-2119INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-031-8539INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2500726

Frequently Asked Questions

What is NSN 5962-00-420-6492?

NSN 5962-00-420-6492 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-420-6492?

NSN 5962-00-420-6492 has 17 cross-referenced part numbers: 99047188 (Thales Deutschland Gmbh), U6A994551X (Fairchild Semiconductor Corp), 48-024484-01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 34855-001 (Rockwell Collins Deutschland Gmbh Div Rockwell Collins International & Service Solutions), SI945 (Siliconix Incorporated Div Siliconix) and 12 more.

What NSN replaces 5962-00-420-6492?

There are 6 known substitutes for 5962-00-420-6492: 5962-00-350-8424, 5962-00-455-0872, 5962-00-528-1316 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SN15945J?

Key specifications for SN15945J: Inclosure Configuration: DUAL-IN-LINE; Input Circuit Pattern: 7 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Terminal Type and Quantity: 14 PRINTED CIRCUIT. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-420-6492 still in active supply?

NSN 5962-00-420-6492 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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