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Intel A80387DX-25
Specifications
Tools
Intel 80387 25 MHz specifications
| General information |
| Type | Floating Point Unit / Co-processor |
| Family | Intel 80387 |
| FPU part number | A80387DX-25 is an OEM/tray floating-point unit |
| Frequency ? | 25 MHz |
| Package | 68-pin ceramic PGA
1.15" x 1.15" (2.92 cm x 2.92 cm) |
| | | S-spec numbers |
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Production processors |
| Part number |
SX086 |
SX106 |
| A80387DX-25 | + | + |
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| | | Architecture / Microarchitecture |
| Manufacturing process | 1 micron high-speed CHMOS IV technology |
| | | Electrical / Thermal parameters |
| V core ? | 5V ± 5% |
| Minimum/Maximum operating temperature ? | 0°C - 85°C |
| Typical/Maximum power dissipation | 0.63 Watt / 1.1 Watt |
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| Notes on Intel A80387DX-25 |
- Implements ANSI/IEEE standard 754-1985 for binary floating-point arithmetic
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Pictures (2)
| Without Intel logo |
25 MHz
68-pin ceramic PGA |
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| With Intel logo |
25 MHz
68-pin ceramic PGA
Intel logo |
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