80387
| Introduction date: | February 16, 1987 | |
| Category: | 80-bit Math Co-processor | |
| Frequency: | 16-33MHz | |
| Technology: | CHMOS III | |
| Number of transistors: | (1.5 micron) | |
| Addressable memory: | ||
| Number of instructions: | ||
| History: |
|
|
| Second source: | Chips, Cyrix, IIT, Ulsi and Xtend |
| Intel | |||||
| A80387-16 | A80387-16B | A80387-20 | A80387DX | A80387DX-20 | A80387DX-25 |
 |
 |
 |
 |
 |
 |
| A80387DX-33 | |||||
 |
|||||
| N80387SX-16 | N80387SL | ||||
 |
 |
||||