MAS8251FS
Serial I/O Controller, 2 Channel(s), 0.0078125MBps, CMOS, CQFP68Manufacturer: Microchip Technology
Categories: Serial IO/Communication Controllers
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Microchip Technology MAS8251FS is a CMOS Serial I/O Controller from the MAS8251 series. This component features two serial I/O channels operating at a maximum data transfer rate of 0.0078125 MBps. It supports both ASYNC and BIT, as well as SYNC and BYTE communication standards, utilizing NRZ data encoding/decoding. The device includes an 8-bit external data bus and is housed in a 68-terminal CQFP68 (S-CQFP-F68) package, a square ceramic, metal-sealed cofired flatpack with quad flat terminals spaced at 1.270 mm. Operating within a temperature range of -55°C to +125°C, it requires a supply voltage between 4.5V and 5.5V. This surface-mount component is suitable for applications in aerospace, defense, and industrial automation where high reliability and performance are critical. Screening levels conform to 38535V, 38534K, and 883S standards.
Additional Information
Series: MAS8251RoHS 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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