PC/104 module with 8 Channel RS232 Asynchronous (16C550) Serial Communications Interface
Features · 8-channel RS232 ports · 2 x Quad 16C550 UARTS (Exar 16C554) · Supports rates to 115.2Kbaud (asynchronous) · TxD & RxD data; plus full modem control lines; CTS, RTS, DCD, RI, DSR and DTR · Addressed using standard PC-AT COM port addresses for the first 4 ports (COM1-4) and/or fully user selectable addresses for all 8 ports · Link-selectable interrupt for one common interrupt or 2 interrupts for each quad · UART - IRQ3 to 15 · Rx and Tx activity LEDs for each channel · Module access LED · PC/104 Interface: 16-bit i/f connector (can also be used in 8-bit stack)
AIM104-COM8 detailed specification web page ( Click Here )