MAR8251FS
Serial I/O Controller, 2 Channel(s), 0.0078125MBps, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: Serial IO/Communication Controllers
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Microchip Technology's MAR8251FS is a CMOS Serial I/O Controller from the MAR8251 series, featuring two serial I/O channels. This component operates at a maximum data transfer rate of 0.0078125MBps and supports ASYNC and BIT; SYNC and BYTE communication standards with an NRZ data encoding/decoding method. It includes an 8-bit external data bus width and is housed in a 68-terminal, square, metal-sealed cofired ceramic flatpack (JESD-30 Code S-CQFP-F68) with a 1.270mm terminal pitch. The operating temperature range is -55°C to +125°C, with a nominal supply voltage of 5.0000V and a maximum of 5.5000V. This surface-mount device is designed for demanding applications within aerospace, defense, and industrial automation sectors, adhering to screening level standards such as 38535V, 38534K, and 883S.
Additional Information
Series: MAR8251RoHS Status: Manufacturer Lead Time: Product Status: Active-UnconfirmedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Boundary_Scan | No |
| Clock_Frequency_Max | 5.0000000000000000 |
| Communication_Standard | ASYNC, BIT; SYNC, BYTE |
| Data_Encoding_Decoding_Method | NRZ |
| Data_Transfer_Rate_Max | 0.0078125000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | S-CQFP-F68 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 68 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QFF |
| Package_Equivalence_Code | QFL68,.95SQ |
| Package_Shape | Square |
| Package_Style | FlatPack |
| Screening_Level_Reference_Standard | 38535V;38534K;883S |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Flat |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
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