D8259A
Interrupt Controller, IAPX 88; IAPX 86; MCS-85; MCS-80 Compatible, NMOS, CDIP28Manufacturer: Intel
Categories: Interrupt Controllers
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The Intel D8259A is an 8-bit programmable interrupt controller designed for compatibility with IAPX 88, IAPX 86, MCS-85, and MCS-80 microprocessors. This NMOS device, housed in a 28-terminal Ceramic Dual In-line Package (CDIP), provides 8 external interrupt request lines. It operates within a 4.5V to 5.5V supply voltage range and features a maximum supply current of 85mA. The D8259A is suitable for applications requiring robust interrupt management, including embedded control systems and legacy computing architectures. Its through-hole terminal form and dual in-line package style facilitate easy integration into breadboard or PCB designs. The operating temperature range is from 0°C to 70°C.
Additional Information
Series: D8259RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.1500 |
| Width | 15.2400 |
| Technology | NMOS |
| Bus_Compatibility | IAPX 88; IAPX 86; MCS-85; MCS-80 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-GDIP-T28 |
| Number_of_External_Interrupts | 8 |
| Number_of_Terminals | 28 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Seated_Height_Max | 5.7200 |
| Supply_Current_Max | 85.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | INTERRUPT CONTROLLER |
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