16C550 Quad UART Bridge Controller
Log in or register to manage email notifications about changes to datasheets or PCNs for this part.
The PI7C9X754 (754), is a 1.62V to 3.6V quad Universal Asynchronous Receiver and Transmitter (UART) with 5V tolerant serial (modem) inputs. The highly integrated device is designed for high bandwidth requirement in communication systems. Each UART has its own 16C550 compatible set of configuration registers, TX and RX FIFOs of 64 bytes, fully programmable transmit and receive FIFO trigger levels, TX and RX FIFO level counters, automatic RTS/CTS hardware flow control with programmable hysteresis, automatic software (Xon/Xoff) flow control, RS-485 half-duplex direction control, Intel or Motorola bus interface and sleep mode for power saving.
Ports | 8 UART |
---|---|
Pins | 48,64,80,100 |
Data Rate (kbps) | 20Mbps |
Bytes | 64 |
Tx/Rx FIFO Ctrs | Yes |
Tx/Rx FIFO INT Trig | Yes |
Auto RTS/CTS | Yes |
Interface | 8-Bits |
Ambient or Junction Temperature (°C) | -40 to 85 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
PCN # | Issue Date | Implementation Date | Subject |
---|---|---|---|
PCN-2567 | 2022-03-30 | 2022-09-30 | Device End of Life (EOL) |
PCN-2328 | 2018-04-12 | 2018-10-12 | Device End of Life for tray packaging only |