TD8251A
Serial I/O Controller, 2 Channel(s), 0.078125MBps, HMOS, CDIP28Manufacturer: Intel
Categories: Serial IO/Communication Controllers
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The Intel TD8251A is a dual-channel serial I/O controller operating at a maximum data transfer rate of 0.078125 Mbps. This HMOS technology component, identified by the part number TD8251A, supports a wide array of communication standards including ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; and BISYNC. It features an 8-bit external data bus and is compatible with Intel’s MCS 48, MCS 80, MCS 85, IAPX 86, and IAPX 88 processor families. The device is housed in a 28-terminal ceramic, glass-sealed dual in-line package (CDIP28) with through-hole mounting. Operating within a temperature range of -40°C to 85°C, it requires a supply voltage between 4.5V and 5.5V. The TD8251A finds application in industrial automation and communication systems.
Additional Information
Series: TD8251RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 37.1500 |
| Width | 15.2400 |
| Technology | HMOS |
| Address_Bus_Width | 0 |
| Boundary_Scan | No |
| Bus_Compatibility | MCS 48; MCS 80; MCS 85; IAPX 86; IAPX 88 |
| Communication_Standard | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC |
| Data_Transfer_Rate_Max | 0.0781250000000000 |
| External_Data_Bus_Width | 8 |
| JESD_30_Code | R-GDIP-T28 |
| Number_of_Serial_I_Os | 2 |
| Number_of_Terminals | 28 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | WDIP |
| Package_Equivalence_Code | DIP28,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE, WINDOW |
| Seated_Height_Max | 5.7200 |
| 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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