COM20019I-LJP
LAN Controller, 1 Channel(s), 0.0390625MBps, CMOS, PQCC28Manufacturer: Microchip Technology
Categories: Serial IO/Communication Controllers
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Microchip Technology COM20019 series LAN controller, part number COM20019I-LJP, offers a single-channel communication interface operating at a maximum data transfer rate of 0.0390625 Mbps. This CMOS component features an 8-bit external data bus and a 1024-word (8-bit wide) on-chip data RAM. It supports both synchronous and byte communication standards and is compatible with ISA and RS485 bus architectures. The device operates within a temperature range of -40°C to +85°C and requires a supply voltage between 4.5V and 5.5V, with a nominal 5.0V. Packaged in a 28-terminal PQCC (J-bend terminals, 1.27mm pitch), this surface-mount device includes low-power mode functionality. Applications for this component can be found in industrial automation and communication systems.
Additional Information
Series: COM20019RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.5100 |
| Width | 11.5100 |
| 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-PQCC-J28 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 0 |
| Number_of_I_O_Lines | 0 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 28 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LCC28,.45SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| RAM_words | 1024 |
| Screening_Level_Reference_Standard | TS 16949 |
| Seated_Height_Max | 4.5720 |
| 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 | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
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