COM20019I-HD
LAN Controller, 1 Channel(s), 0.0390625MBps, CMOS, PQFP48Manufacturer: Microchip Technology
Categories: Serial IO/Communication Controllers
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Microchip Technology COM20019 series LAN controller, part number COM20019I-HD, offers a single channel serial communication interface supporting SYNC and BYTE standards. This CMOS device operates with a maximum clock frequency of 20MHz and a data transfer rate up to 0.0390625Mbps. It features an 8-bit on-chip data RAM with 1024 words and supports an 8-bit external data bus, along with a 3-bit address bus. The controller is designed for ISA and RS485 bus compatibility and includes a low-power mode. Housed in a 48-lead PQFP package (LFQFP, 7x7mm) with a 0.50mm terminal pitch, it is suitable for surface mounting. Operating temperature range is -40°C to 85°C, with a supply voltage range of 4.5V to 5.5V. This component is utilized in industrial automation and communication systems.
Additional Information
Series: COM20019RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 7.0000 |
| Width | 7.0000 |
| Technology | CMOS |
| Address_Bus_Width | 3 |
| Boundary_Scan | No |
| Bus_Compatibility | ISA; RS485 |
| Clock_Frequency_Max | 20.0000000000000000 |
| Communication_Standard | SYNC, BYTE |
| Data_Transfer_Rate_Max | 0.0390625000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-PQFP-G48 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_I_O_Lines | 0 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 48 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | LFQFP |
| Package_Equivalence_Code | QFP48,.28SQ |
| Package_Shape | Square |
| Package_Style | FLATPACK, LOW PROFILE, FINE PITCH |
| RAM_words | 1024 |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 1.6000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
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