QC8274
Serial I/O Controller, 2 Channel(s), 0.107421875MBps, NMOS, CDIP40Manufacturer: Intel
Categories: Serial IO/Communication Controllers
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Intel QC8274, a serial I/O controller from the QC8274 series, offers two channels with a maximum data transfer rate of 0.107421875 Mbps. This NMOS device, housed in a 40-pin CDIP package, supports various communication standards including ASYNC, BIT, SYNC (BYTE, HDLC, SDLC), X.25, BISYNC, EXT SYNC, and BISYNC TRANSPARENT, with NRZ data encoding/decoding. It features selectable modem control inputs as I/O and is compatible with Intel's MCS 48, MCS 85, MCS 51, IAPX 86, IAPX 88, IAPX 186, and IAPX 188 microprocessors. The QC8274 operates within a 4.5V to 5.5V supply voltage range, with a nominal 5.0V, and has a maximum supply current of 200mA. Its operating temperature spans from 0°C to 70°C. This component is utilized in telecommunications and computing applications.
Additional Information
Series: QC8274RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 50.8000 |
| Width | 15.2400 |
| Technology | NMOS |
| Additional_Feature | MODEM CONTROL INPUTS SELECTABLE AS I/O |
| Address_Bus_Width | 2 |
| Boundary_Scan | No |
| Bus_Compatibility | MCS 48; MCS 85; MCS 51; IAPX 86; IAPX 88; IAPX 186; IAPX 188 |
| Clock_Frequency_Max | 4.0000000000000000 |
| Communication_Standard | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC; BISYNC TRANSPARENT |
| Data_Encoding_Decoding_Method | NRZ |
| Data_Transfer_Rate_Max | 0.1074218750000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-CDIP-T40 |
| Low_Power_Mode | No |
| Number_of_DMA_Channels | 0 |
| Number_of_I_O_Lines | 0 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 40 |
| On_Chip_Data_RAM_Width | 0 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | WDIP |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| RAM_words | 0 |
| Seated_Height_Max | 5.5100 |
| Supply_Current_Max | 200.00000000 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| 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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