PCF8584P
I2C Bus Controller, CMOS, PDIP20Manufacturer: NXP Semiconductors
Categories: Bus Controllers
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The NXP Semiconductors PCF8584P is a CMOS I2C bus controller designed for robust communication in embedded systems. This component features an 8-bit external data bus and a 1-bit address bus, enabling direct interface with various microprocessors including 8051, 68000, 8088, and Z80 families. Operating with a maximum clock frequency of 12 MHz, it supports standard and fast mode I2C communication. The PCF8584P is housed in a 20-lead PDIP package with through-hole mounting and a 2.54 mm terminal pitch. Its operating temperature range is from -40°C to +85°C, and it requires a supply voltage between 4.5V and 5.5V, with a nominal 5.0V. This component is widely utilized in industrial automation, consumer electronics, and automotive applications requiring reliable serial bus control.
Additional Information
Series: PCF8584RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 26.7300 |
| Width | 7.6200 |
| 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-PDIP-T20 |
| Number_of_Terminals | 20 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Seated_Height_Max | 4.2000 |
| Supply_Current_Max | 1.50000000 |
| 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 | BUS CONTROLLER, I2C |