The Microcircuit,digital, cataloged under National Stock Number 5962-01-237-4035, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-237-4035 |
| Primary Part Number | SN74ALS638A-1N |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | OCTAL 2 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 8 TRANSCEIVER |
| Body Width | 0.300 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES NOMINAL IN |
| Features Provided | BIDIRECTIONAL AND MONOLITHIC AND ASYNCHRONOUS |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.975 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 | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SN74ALS638A-1N PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 360363 | C/1 Advisory reference — outside the item-of-supply concept Ametek Programmable Power, Inc. |
| 360363 | 5/9 Secondary reference California Instruments Corp |
| CALS639A-1N | 5/9 Secondary reference Texas Instruments Incorporated |
NSN 5962-01-237-4035 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-237-4035 has 1 manufacturer part number on file: SN74ALS638A-1N (Texas Instruments Incorporated).
Key specifications for SN74ALS638A-1N: Input Circuit Pattern: OCTAL 2 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 8 TRANSCEIVER. 14 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.
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.