Package Information
| Lead Count (#) | 28 |
| Pkg. Code | CD28 |
| Pitch (mm) | 2.54 |
| Pkg. Type | CDIP |
| Pkg. Dimensions (mm) | 37.2 x 15.24 x 2.67 |
Environmental & Export Classifications
| Pb (Lead) Free | No |
| Moisture Sensitivity Level (MSL) | 1 |
| ECCN (US) | 3A001A2C |
| HTS (US) | 8542320041 |
Product Attributes
| Lead Count (#) | 28 |
| Pb (Lead) Free | No |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Access Time (ns) | 55 |
| Architecture | Asynchronous |
| Bus Width (bits) | 8 |
| Core Voltage (V) | 5 |
| Density (Kb) | 256 |
| I/O Voltage (V) | 5 - 5 |
| Length (mm) | 37.2 |
| MOQ | 130 |
| Organization | 32K x 8 |
| Package Area (mm²) | 566.9 |
| Pb Free Category | e0 |
| Pitch (mm) | 2.54 |
| Pkg. Dimensions (mm) | 37.2 x 15.24 x 2.67 |
| Pkg. Type | CDIP |
| Qty. per Carrier (#) | 13 |
| Qty. per Reel (#) | 0 |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Tape & Reel | No |
| Temp. Range | -55 to 125°C |
| Thickness (mm) | 2.67 |
| Width (mm) | 15.24 |
Description
The 71256 5V CMOS SRAM is organized as 32K x 8. The circuit also offers a reduced power standby mode for significant system level power and cooling savings. The low-power (L) version also offers a battery backup data retention capability allowing operation off a 2V battery. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation. Military grade product is available.