2.25v to 5.5v duart.
It supports the Exar’s enhanced features of 64 bytes of TX and RX FIFOs, programmable FIFO trigger level and FIFO level counters, automatic hardware (RTS/CTS) and softwa.
* Portable Appliances
* Telecommunication Network Routers
* Ethernet Network Routers
* Cellular Data De.
The XR16L27501 (2750) is a low voltage dual universal asynchronous receiver and transmitter (UART) with 5 Volt tolerant inputs. The device operates from 2.25 to 5.5 Volt supply range and is pin-to-pin compatible to Exar’s ST16C2550 and XR16C2850 exce.
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