PCF8584T
I2C Bus Controller, CMOS, PDSO20Manufacturer: NXP Semiconductors
Categories: Bus Controllers
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The NXP Semiconductors PCF8584 is a CMOS I2C bus controller designed for high-performance embedded systems. This component features an 8-bit external data bus and a 1-bit address bus, facilitating efficient communication with microprocessors such as the 8051, 68000, and Z80 families. Operating within a supply voltage range of 4.5V to 5.5V, the PCF8584 supports clock frequencies up to 12MHz. Its robust design includes a maximum supply current of 1.5mA and an operating temperature range of -40°C to +85°C. The component is housed in a 20-terminal, rectangular plastic small outline (SOP) package (PDSO20) with a 1.27mm terminal pitch. This device is commonly utilized in industrial automation, consumer electronics, and telecommunications applications requiring reliable inter-device communication.
Additional Information
Series: PCF8584RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 12.8000 |
| Width | 7.5000 |
| Technology | CMOS |
| Address_Bus_Width | 1 |
| Bus_Compatibility | 8051; 8049; 8048; 68000; 6800; 8088; Z80 |
| Clock_Frequency_Max | 12.0000000000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-PDSO-G20 |
| Number_of_Terminals | 20 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | SOP |
| Package_Equivalence_Code | SOP20,.4 |
| Package_Shape | Rectangular |
| Package_Style | SMALL OUTLINE |
| Seated_Height_Max | 2.6500 |
| Supply_Current_Max | 1.50000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | BUS CONTROLLER, I2C |
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