P8259A
Interrupt Controller, 8080A; 8085AH; 8086; 8088 Compatible, NMOS, PDIP28Manufacturer: Advanced Micro Devices
Categories: Interrupt Controllers
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The Advanced Micro Devices P8259A, a member of the P8259 series, is an NMOS interrupt controller designed for legacy microprocessor systems. This component offers 8 external interrupt request lines and supports an 8-bit external data bus, ensuring compatibility with the 8080A, 8085AH, 8086, and 8088 processor architectures. Packaged in a 28-lead PDIP (R-PDIP-T28) with a terminal pitch of 2.54mm, it operates within a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5.0V. The device's operating temperature spans from 0°C to 70°C and it draws a maximum supply current of 85mA. Its through-hole mounting and rectangular package style make it suitable for established board designs. Applications for the P8259A can be found in industrial control systems and legacy computing platforms.
Additional Information
Series: P8259RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.1094 |
| Width | 15.2400 |
| Technology | NMOS |
| Bus_Compatibility | 8080A; 8085AH; 8086; 8088 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PDIP-T28 |
| Number_of_External_Interrupts | 8 |
| Number_of_Terminals | 28 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Seated_Height_Max | 5.4610 |
| 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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