| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
300 pcs
|
300 pcs | On Request | 1 | On Request | On Request | 1543/ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Interface | |
| Lead Style | |
| Mounting Type | |
| Package / Case | |
| Tape & Reel |
The XR20M1170IL16TR-F from Exar is a high-performance universal asynchronous receiver and transmitter (UART) designed for demanding applications. It boasts 64-byte transmit and receive FIFOs, enhancing data throughput and efficiency.
This UART supports a selectable I2C/SPI slave interface, offering flexibility in system integration. It operates from 1.62 to 3.63 volts, making it suitable for battery-operated and portable devices. Enhanced features include a programmable fractional baud rate generator and an 8X/4X sampling rate, enabling maximum data rates of up to 16Mbps at 3.3V.
Standard features encompass 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and software (Xon/Xoff) flow control, and a complete modem interface. The XR20M1170 is available in 24-pin QFN, 16-pin QFN, 24-pin TSSOP, and 16-pin TSSOP packages, supporting surface mount applications.
Key capabilities include automatic RS-485 half-duplex direction control, wireless infrared encoder/decoder support (IrDA 1.0 and 1.1), and an automatic sleep mode with low current consumption (< 15uA at 3.3V). It also offers general-purpose I/Os and an internal loopback for system diagnostics.
The XR20M1170 operates from 1.62V to 3.63V.
The XR20M1170 supports a selectable I2C/SPI interface.
The maximum SPI clock frequency at 3.3V is 18MHz.
The maximum data rate supported at 3.3V is 16Mbps.
The XR20M1170 has transmit and receive FIFOs of 64 bytes.
Yes, it supports both automatic hardware (RTS/CTS) and software (Xon/Xoff) flow control.
The XR20M1170 is available in 24-QFN, 16-QFN, 24-TSSOP, and 16-TSSOP packages.