AM79C940BVI\W
LAN Controller, 4 Channel(s), CMOS, PQFP80Manufacturer: Advanced Micro Devices
Categories: Serial IO/Communication Controllers
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The Advanced Micro Devices AM79C940BVI-W is a CMOS LAN controller featuring four serial I/O channels and supporting ASYNC, BIT, and SYNC, BYTE communication standards. This component operates with a maximum clock frequency of 25 MHz and employs BIPH-LEVEL (MANCHESTER) for data encoding/decoding. Its 16-bit external data bus facilitates efficient data transfer. Designed for surface mounting, it is housed in an 80-terminal PQFP package (JESD-30 Code: S-PQFP-G80) with a 0.500 mm terminal pitch. The device includes low-power modes and boundary scan functionality, operating within a supply voltage range of 4.75V to 5.25V. Its operating temperature spans from -40°C to +85°C. This component is relevant for applications in networking infrastructure and high-speed data communications.
Additional Information
Series: AM79C940RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 12.0000 |
| Technology | CMOS |
| Length | 12.0000 |
| Address_Bus_Width | 5 |
| Boundary_Scan | Yes |
| Clock_Frequency_Max | 25.0000000000000000 |
| Communication_Standard | ASYNC, BIT; SYNC, BYTE |
| Data_Encoding_Decoding_Method | BIPH-LEVEL (MANCHESTER) |
| External_Data_Bus_Width | 16 |
| JESD_30_Code | S-PQFP-G80 |
| Low_Power_Mode | Yes |
| Number_of_Serial_I_Os | 4 |
| Number_of_Terminals | 80 |
| Operating_Temperature_Max | 85.0000 |
| Operating_Temperature_Min | -40.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | TFQFP |
| Package_Shape | Square |
| Package_Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Seated_Height_Max | 1.2000 |
| Supply_Voltage_Max | 5.2500 |
| Supply_Voltage_Min | 4.7500 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | Gull Wing |
| Terminal_Pitch | 0.500 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | SERIAL IO/COMMUNICATION CONTROLLER, LAN |
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