LAN9255T/ZMX020
LAN Controller, 12 Channel(s), 12.5MBps, CMOS, PQFP128Manufacturer: Microchip Technology
Categories: Serial IO/Communication Controllers
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Microchip Technology's LAN9255T-ZMX020 is a versatile Serial I/O Communication Controller featuring 12 serial I/O channels. This CMOS component operates within a 3.0V to 3.6V supply range, with a nominal voltage of 3.3V, and is housed in a 128-terminal PQFP128 package. The LAN9255 series controller supports multiple bus interfaces including MMC, SD, QSPI, and USB, alongside SYNC, BYTE, and ETHERNET communication standards. It boasts a maximum data transfer rate of 12.5 Mbps and a clock frequency up to 25 MHz, with an external data bus width of 16 bits. The device includes 32 DMA channels and 32768 words of RAM, with an on-chip data RAM width of 8 bits. Low-power modes are supported, enhancing energy efficiency. This component is suitable for applications requiring robust connectivity, commonly found in industrial automation, consumer electronics, and automotive systems. The operating temperature range is from 0°C to 70°C.
Additional Information
Series: LAN9255RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: ActivePackaging: TRDatasheet:Download Free CAD Model:
Technical Details:
| Width | 14.0000 |
| Technology | CMOS |
| Length | 14.0000 |
| Address_Bus_Width | 16 |
| Boundary_Scan | Yes |
| Bus_Compatibility | MMC; SD; QSPI; USB |
| Clock_Frequency_Max | 25.0000000000000000 |
| Communication_Standard | SYNC, BYTE; ETHERNET |
| Data_Transfer_Rate_Max | 12.5000000000000000 |
| External_Data_Bus_Width | 16 |
| JESD_30_Code | S-PQFP-G128 |
| Low_Power_Mode | Yes |
| Number_of_DMA_Channels | 32 |
| Number_of_I_O_Lines | 51 |
| Number_of_Serial_I_Os | 12 |
| Number_of_Terminals | 128 |
| On_Chip_Data_RAM_Width | 8 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | HTFQFP |
| Package_Equivalence_Code | QFP128,.63SQ,16 |
| Package_Shape | Square |
| Package_Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| RAM_words | 262144 |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 3.6000 |
| Supply_Voltage_Min | 3.0000 |
| Supply_Voltage_Nom | 3.3000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.400 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
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