XR16L2752 Datasheet - Exar Corporation

XR16L2752 2.25V TO 5.5V DUART

The XR16L27521 (2752) 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 ST16C2552 and XR16C2852. The 2752 register set is compatible to the ST16C2552 .

XR16L2752 Features

* 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 software flow control, automatic RS-485 half duplex direction control output and a complete modem interface. Onboard registers provide t

XR16L2752_ExarCorporation.pdf