特性
- True dual-ported memory cells, which allow simultaneous reads of the same memory location
- Fully asynchronous operation from either port
- TTL-compatible
- single 5V (±10%) power supply
- Available in 52-pin PLCC and 64-pin TQFP packages
- Industrial temperature range (–40°C to +85°C) is available
描述
The 7014 is a high-speed 4K x 9 dual-port static RAM designed to be used in systems where on-chip hardware port arbitration is not needed. This part lends itself to high-speed applications which do not rely on BUSY signals to manage simultaneous access. It utilizes a 9-bit wide data path to allow for parity at the user's option, which is useful in data communication applications where it is necessary to use a parity bit for transmission/ reception error checking.
产品参数
| 属性 | 值 |
|---|---|
| Core Voltage (V) | 5 |
| Bus Width (bits) | 9 |
| Density (Kb) | 36 |
| Pkg. Code | PNG64 |
| Interface | Async |
| I/O Type | 5.0 V TTL |
| Access Time (ns) | 12 |
| Temp. Range (°C) | 0 to 70°C |
| Architecture | Dual-Port |
| Organization | 4K x 9 |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TQFP | 14.0 x 14.0 x 1.4 | 64 | 0.8 |