TP8259A-8
Interrupt Controller, IAPX 88; IAPX 86; MCS-85; MCS-80 Compatible, NMOS, PDIP28Manufacturer: Intel
Categories: Interrupt Controllers
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Intel TP8259A-8 NMOS Interrupt Controller, part of the TP8259 series, provides 8 external interrupt inputs and is compatible with IAPX 88, IAPX 86, MCS-85, and MCS-80 bus architectures. This component features an 8-bit external data bus and operates within a supply voltage range of 4.75V to 5.25V, with a nominal voltage of 5.00V. The operating temperature spans from -40°C to +85°C. Packaged in a 28-lead Plastic Dual In-line Package (PDIP) with a terminal pitch of 2.54mm, it is designed for through-hole mounting. Typical applications include embedded systems, industrial automation, and legacy computing platforms requiring robust interrupt management. The device exhibits a maximum supply current of 85mA.
Additional Information
Series: TP8259RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.0200 |
| Width | 15.2400 |
| Technology | NMOS |
| Bus_Compatibility | IAPX 88; IAPX 86; MCS-85; MCS-80 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PDIP-T28 |
| Number_of_External_Interrupts | 8 |
| Number_of_Terminals | 28 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Seated_Height_Max | 5.0800 |
| Supply_Current_Max | 85.00000000 |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| 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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