The Microcircuit,digital, cataloged under National Stock Number 5962-01-091-0557, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5962-01-091-0557 |
| Primary Part Number | 54LS393 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — No Item Name Available |
| Manufacturer | Texas Instruments Incorporated |
| Status | CANCELLED |
| Body Height | 0.155 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Design Function and Quantity | 2 COUNTER, BINARY |
| Case Outline Source and Designator | D-1 MIL-M-38510 |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Nuclear Hardness Critical Feature | HARDENED |
| Terminal Surface Treatment | SOLDER |
| Specification/standard Data | 81349-MIL-R-38510/327/USAF/ GOVERNMENT SPECIFICATION |
| Test Data Document | 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Voltage Rating and Type Per Characteristic | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Inclosure Configuration | DUAL-IN-LINE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Body Width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Input Circuit Pattern | DUAL 2 INPUT |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Body Length | 0.785 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND W/CLEAR AND W/ENABLE |
| Inclosure Material | CERAMIC AND GLASS |
| Maximum Power Dissipation Rating | 143.0 MILLIWATTS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54LS393 | Texas Instruments Incorporated (USA) |
| A-88-0098-62 | Leonardo Uk Ltd (GBR) |
| M38510/32702BCX | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JM38510/32702BCA | Freescale Semiconductor, Inc. (USA) |
| 100001232 | Data General Corporation (USA) |
| 214393 | Ultra Electronics Precision Air & Land Systems (GBR) |
| 5218-135 | Raytheon Company Div Rmd Strategic (USA) |
| PL675-11404 | The Boeing Company Div Legacy Wichita (USA) |
| 5962-0422-1 | Drs Icas, Llc (USA) |
| U74LS393 | Leonardo Tactical Systems (GBR) |
| 54LS393DM | Fairchild Semiconductor Corp (USA) |
| 477-1636-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 3589-2850 | Lockheed Martin Corp Lockheed Martin Mission Systems (USA) |
| 7915737-00 | Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA) |
| 54LS393J | Texas Instruments Incorporated (USA) |
| 839211-0012 | Litton Systems Inc. Div Navigation Systems Division (USA) |
| SNJ54LS393J1 | Texas Instruments Incorporated (USA) |
| 924119-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 115465-0002 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| 58139-90005-2 | Textron Systems Corporation Dba Textron Systems Corp (USA) |
NSN 5962-01-091-0557 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: cancelled.
NSN 5962-01-091-0557 has 50 cross-referenced part numbers: 54LS393 (Texas Instruments Incorporated), A-88-0098-62 (Leonardo Uk Ltd), M38510/32702BCX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JM38510/32702BCA (Freescale Semiconductor, Inc.), 100001232 (Data General Corporation) and 45 more.
There are 12 known substitutes for 5962-01-091-0557: 5962-01-056-4501, 5962-01-091-0555, 5962-01-096-8957 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 54LS393: Body Height: 0.155 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Design Function and Quantity: 2 COUNTER, BINARY; Case Outline Source and Designator: D-1 MIL-M-38510; Terminal Type and Quantity: 16 PRINTED CIRCUIT. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5962-01-091-0557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.