SKU: ZX-514 ZX-514 Four Channel Serial I/O BoardFour Programmable USARTs. The ZX-514 is a four channel serial communications controller which features four 8251 A Programmable Communications Interfaces. The ZX-514 offers three available receive/transmit baud rates from 7519,200 (through one 8253 Programmable Interval Timer), eight interrupt levels (through one 8259A Programmable Interrupt Controller), and may reside within 2561/0 address locations. Click on thumbnail for larger image. Call for price.
|
|||