SC16IS740IPW,128

SC16IS740IPW,128 is a I²C-bus/SPI interface to a single-channel high-performance UART. It offers data rates up to 5Mbit/s and guarantees low operating and sleeping current. The SC16IS740’s internal register set is backward-compatible with the widely used and widely popular 16C450. This allows the software to be easily written or ported from another platform. It also provides additional advanced features such as auto hardware and software flow control, automatic RS-485 support, and software reset. This allows the software to reset the UART at any moment, independent of the hardware reset signal. Applications include factory automation and process control, portable and battery-operated devices, and cellular data devices.

• Single full-duplex UART, 3.3V or 2.5V operation
• 64 bytes FIFO (transmitter and receiver), auto hardware flow control using RTS/CTS
• Auto software flow control with programmable Xon/Xoff characters
• Single or double Xon/Xoff characters, automatic RS-485 support
• RS-485 driver direction control via RTS signal, RS-485 driver direction control inversion
• Built-in IrDA encoder and decoder interface, software reset
• Receive and transmit FIFO levels, programmable special character detection
• Line break generation and detection, internal loopback mode
• Noise filter on SCL/SDA inputs, 400kbit/s maximum speed
• Industrial temperature range from -40°C to +95°C, TSSOP16 package