The Microcircuit,memory, cataloged under National Stock Number 5962-01-574-3491, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microchip Technology Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-574-3491 |
| Primary Part Number | AT28HC256F90DM 883 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Microchip Technology Inc |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Body Width | 13.0 MILLIMETERS MINIMUM AND 15.5 MILLIMETERS MAXIMUM MM |
| Body Height | 3.1 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM MM |
| Features Provided | BURN IN, MIL-STD-883, CLASS B |
| Inclosure Configuration | DUAL-IN-LINE |
| Specification/standard Data | 1FN41-MIL-STD-1835 D-10 CONFIG A GOVERNMENT STANDARD |
| Body Length | 36.6 MILLIMETERS MINIMUM AND 37.9 MILLIMETERS MAXIMUM MM |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 28 PIN |
| Memory Capacity | 32K X 8 |
| Time Rating Per Chacteristic | 70.00 NANOSECONDS NOMINAL ACCESS NS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT28HC256F90DM 883 PRIMARY | Microchip Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| AT28HC256F90DM 883 | 5/9 Secondary reference Atmel Corporation |
NSN 5962-01-574-3491 is a Microcircuit,memory, manufactured by Microchip Technology Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-574-3491 has 1 manufacturer part number on file: AT28HC256F90DM 883 (Microchip Technology Inc).
Key specifications for AT28HC256F90DM 883: Inclosure Material: CERAMIC; Body Width: 13.0 MILLIMETERS MINIMUM AND 15.5 MILLIMETERS MAXIMUM MM; Body Height: 3.1 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM MM; Features Provided: BURN IN, MIL-STD-883, CLASS B. 12 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 5962-01-574-3491 has DEMIL Code Q. 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.