D8251
Serial I/O Controller, 1 Channel(s), MOS, CDIP28Manufacturer: Intel
Categories: Serial IO/Communication Controllers
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Intel D8251 is a Serial I/O Controller, part of the D8251 series, designed for robust communication in industrial and commercial applications. This MOS technology device features one serial I/O channel and supports multiple communication standards including ASYNC, BIT, SYNC, BYTE, BISYNC, and EXT SYNC. It utilizes NRZ data encoding and decoding methods. The component operates with an 8-bit external data bus and a supply voltage range of 4.75V to 5.25V, with a nominal 5.0V. Its CDIP28 package, with a 2.54mm terminal pitch, is constructed from ceramic and metal-sealed cofired materials, suitable for through-hole mounting. The maximum clock frequency is 2.38 MHz, and it operates within a temperature range of 0°C to 70°C. This controller is commonly found in systems requiring serial data transmission, such as early computing systems, data acquisition, and telecommunications equipment.
Additional Information
Series: D8251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | MOS |
| Address_Bus_Width | 0 |
| Boundary_Scan | No |
| Clock_Frequency_Max | 2.3800000000000000 |
| Communication_Standard | ASYNC, BIT; SYNC, BYTE; BISYNC; EXT SYNC |
| Data_Encoding_Decoding_Method | NRZ |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-CDIP-T28 |
| Number_of_Serial_I_Os | 1 |
| Number_of_Terminals | 28 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
| uPs_uCs_Peripheral_ICs_Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
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