The Microcircuit,memory, cataloged under National Stock Number 5962-01-539-4334, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Atmel Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-539-4334 |
| Primary Part Number | AT27C256R70DC |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Atmel Corporation |
| Status | ACTIVE |
| Inclosure Material | PLASTIC |
| Body Width | 13.5 MILLIMETERS MINIMUM AND 13.9 MILLIMETERS MAXIMUM MM |
| Body Height | 4.8 MILLIMETERS MAXIMUM MM |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | EPROM |
| Body Length | 36.7 MILLIMETERS MINIMUM AND 37.3 MILLIMETERS MAXIMUM MM |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL TOTAL SUPPLY |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 28 PIN |
| Memory Capacity | 32K X 8 |
| 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 |
|---|---|
| AT27C256R70DC PRIMARY | Atmel Corporation (USA) |
NSN 5962-01-539-4334 is a Microcircuit,memory, manufactured by Atmel Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-539-4334 has 1 manufacturer part number on file: AT27C256R70DC (Atmel Corporation).
Key specifications for AT27C256R70DC: Inclosure Material: PLASTIC; Body Width: 13.5 MILLIMETERS MINIMUM AND 13.9 MILLIMETERS MAXIMUM MM; Body Height: 4.8 MILLIMETERS MAXIMUM MM; Inclosure Configuration: DUAL-IN-LINE. 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 5962-01-539-4334 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.