A80387DX-20
Math Coprocessor, 32-Bit, CMOS, CPGA68Manufacturer: Intel
Categories: Math Processors
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Intel A80387DX-20 is a CMOS 32-bit math coprocessor from the Intel A80387 series, packaged in a 68-pin Ceramic Pin Grid Array (CPGA). This component operates at a maximum clock frequency of 20 MHz and features a 32-bit address and data bus width. It supports boundary scan functionality and is designed for perpendicular terminal form with pins spaced at 2.54mm. The operating temperature range is from 0°C to 80°C, with a nominal supply voltage of 5.00V (4.75V to 5.25V). Typical applications for this device include personal computing and embedded systems requiring enhanced floating-point arithmetic capabilities. The package body material is ceramic with a metal-sealed cofired construction.
Additional Information
Series: A80387RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Length | 29.4640 |
| Address_Bus_Width | 32 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 20.0000000000000000 |
| External_Data_Bus_Width | 32 |
| JESD_30_Code | R-CPGA-P68 |
| Number_of_Terminals | 68 |
| Operating_Temperature_Max | 80.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | PGA |
| Package_Equivalence_Code | PGA68,11X11 |
| Package_Shape | Rectangular |
| Package_Style | GRID ARRAY |
| Supply_Current_Max | 180.00000000 |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | PIN/PEG |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Perpendicular |
| uPs_uCs_Peripheral_ICs_Type | MATH PROCESSOR, COPROCESSOR |
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