Catalog > Semiconductors > Integrated Circuits IC IC ST16C1550-IJ28 Dual Asynchronous RX/TX 16Byte PLC 72.42 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Number of Channels 2, DUART FIFO's 16 Byte Protocol RS232, RS485 Data Rate (Max) 4Mbps Voltage - Supply 2.97V ~ 5.5V With False Start Bit Detection Yes With Modem Control Yes Mounting Type Surface Mount