The Microcircuit,digital, cataloged under National Stock Number 5962-01-058-6767, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-058-6767 |
| Primary Part Number | DM81LS97AN |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Input Circuit Pattern | 10 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 8 BUFFER, NONINVERTING |
| Body Width | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Body Height | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Features Provided | HIGH SPEED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND GATED OUTPUT AND W/BUFFERED OUTPUT AND 3-STATE OUTPUT AND W/ENABLE |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.055 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 80.0 MILLIWATTS |
| Time Rating Per Chacteristic | 10.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 17.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DM81LS97AN PRIMARY | Fairchild Semiconductor Corp (USA) |
| 446/4/03491/001 | Edward Keirby & Co Ltd (GBR) |
| 807795-055 | Evans & Sutherland Computer Corp (USA) |
| Reference | Meaning |
|---|---|
| DM81LS97N | 5/9 Secondary reference Advanced Micro Devices Inc Dba AMD Austin |
| DM81LS97N | 5/9 Secondary reference National Semiconductor Corporation |
| 1820-1759 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| DM81LS97AN | 5/9 Secondary reference National Semiconductor Corporation |
| DM81LS97 | C/1 Advisory reference — outside the item-of-supply concept National Semiconductor Corporation |
| AM81LS97DC | 5/9 Secondary reference National Semiconductor Corp |
| 19-14123-00 | C/1 Advisory reference — outside the item-of-supply concept Compaq Federal Llc |
NSN 5962-01-058-6767 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-058-6767 has 3 manufacturer part numbers on file: DM81LS97AN (Fairchild Semiconductor Corp), 446/4/03491/001 (Edward Keirby & Co Ltd), 807795-055 (Evans & Sutherland Computer Corp).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-199-7515. Verify interchangeability with system specifications before substitution.
Key specifications for DM81LS97AN: Input Circuit Pattern: 10 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 8 BUFFER, NONINVERTING. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5962-01-058-6767 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.