QN8259A-2
Interrupt Controller, 8086; 8088; MCS-80; MCS-85 Compatible, NMOS, PQCC28Manufacturer: Intel
Categories: Interrupt Controllers
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Intel QN8259A-2, a NMOS interrupt controller, offers compatibility with 8086, 8088, MCS-80, and MCS-85 processors. This component provides 8 external interrupt inputs and operates with a nominal supply voltage of 5.00V, within a range of 4.5V to 5.5V. The QN8259 series device features an 8-bit external data bus. Housed in a 28-terminal PQCC28 package (JESD-30 code S-PQCC-J28), its plastic/epoxy body measures 11.5062mm square with a seated height of 4.57mm. Terminal pitch is 1.27mm, with J-bend terminals in a quad configuration, supporting surface mounting. Typical applications include embedded systems and industrial control. Maximum supply current is 85mA, with an operating temperature range from 0°C to 70°C.
Additional Information
Series: QN8259RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 11.5062 |
| Technology | NMOS |
| Length | 11.5062 |
| Bus_Compatibility | 8086; 8088; MCS-80; MCS-85 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQCC-J28 |
| 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 | QCCJ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Seated_Height_Max | 4.5700 |
| Supply_Current_Max | 85.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | INTERRUPT CONTROLLER |
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