Package Information
| Lead Count (#) | 28 |
| Pkg. Code | PTG28 |
| Pitch (mm) | 2.54 |
| Pkg. Type | PDIP |
| Pkg. Dimensions (mm) | 34.3 x 7.62 x 3.3 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| ECCN (US) | NLR |
| HTS (US) | 8542320041 |
| Moisture Sensitivity Level (MSL) | 1 |
Product Attributes
| Lead Count (#) | 28 |
| Pb (Lead) Free | Yes |
| Carrier Type | Tube |
| Access Time (ns) | 20 |
| Architecture | Asynchronous |
| Bus Width (bits) | 8 |
| Core Voltage (V) | 5 |
| Density (Kb) | 256 |
| I/O Voltage (V) | 5 - 5 |
| Length (mm) | 34.3 |
| MOQ | 280 |
| Moisture Sensitivity Level (MSL) | 1 |
| Organization | 32K x 8 |
| Package Area (mm²) | 261.4 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 2.54 |
| Pkg. Dimensions (mm) | 34.3 x 7.62 x 3.3 |
| Pkg. Type | PDIP |
| Qty. per Carrier (#) | 14 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Temp. Range | -40 to 85°C |
| Thickness (mm) | 3.3 |
| Width (mm) | 7.62 |
Description
The 71256SA 5V CMOS SRAM is organized as 32K x 8. All bidirectional inputs and outputs of the 71256SA are TTL-compatible and operation is from a single 5V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.