SKU: ZX-515
ZX-515 Five Channel Serial I/O Board
Five Programmable USARTs on One Board.
Jumper Selectable Baud Rate/Jumper Selectable I/O Address.
The ZX-515 is a versatile five channel serial communications controller which features five 8251 A Programmable Communications Interfaces. Each channel has a jumper selectable receive/transmit baud rate from 75-19,200. A jumper selectable interrupt scheme gives the user the option to logically OR together any or all transmit and receive interrupt lines for the five ports, to decrease the number of bus interrupts used by the board. The ZX-515 offers 256 available I/O address locations.
