封装信息
| Lead Count (#) | 28 |
| Pkg. Code | SD28 |
| Pitch (mm) | 2.54 |
| Pkg. Type | CDIP |
| Pkg. Dimensions (mm) | 37.72 x 7.62 x 3.56 |
环境和出口类别
| Pb (Lead) Free | No |
| Moisture Sensitivity Level (MSL) | 1 |
| ECCN (US) | 3A001A2C |
| HTS (US) | 8542320041 |
产品属性
| Lead Count (#) | 28 |
| Pb (Lead) Free | No |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | 1 |
| Price (USD) | 1ku | 35.5276 |
| Access Time (ns) | 70 |
| Architecture | Asynchronous |
| Bus Width (bits) | 8 |
| Core Voltage (V) | 5 |
| Density (Kb) | 256 |
| I/O Voltage (V) | 5 - 5 |
| Length (mm) | 37.72 |
| MOQ | 130 |
| Organization | 32K x 8 |
| Package Area (mm²) | 287.4 |
| Pb Free Category | e0 |
| Pitch (mm) | 2.54 |
| Pkg. Dimensions (mm) | 37.72 x 7.62 x 3.56 |
| 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) | 3.56 |
| Width (mm) | 7.62 |
描述
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.