| 一般信息 |
| 类型 |
浮点单元 / Co-processor |
| 系列 |
Intel 80387 |
| FPU 编号 |
- N80387SX-33 is an OEM/tray floating-point unit
|
| 频率 |
33 MHz |
| 封装 |
68-pin plastic LCC |
| 接口 |
PLCC68 |
| 架构 / 微体系结构 |
| 制造工艺 |
1 micron high-speed CHMOS IV technology |
| 低功耗特性 |
Idle mode |
| 电/热参数 |
| V核 |
5V ± 10% |
| 最小/最大工作温度 |
0°C - 100°C |
| Minimum/Typical/Maximum power dissipation |
0.035 Watt (Idle mode) / 0.68 Watt / 0.83 Watt |
| Notes on Intel N80387SX-33 |
- Implements ANSI/IEEE standard 754-1985 for binary floating-point arithmetic
- Idle mode is invoked automatically 3 clocks after completion of previous instruction
|