型号:IC112C-R3 产品描述:RS-232 ISA Cards with ISP, 16554 UART 详细描述: Windows, Linux, and QNX compatible. The IC182C enables sustained speeds of 460.8 kbps. The 4-port card includes (1) DB37 female connector to (4) 3-ft. cables with DB25 male connectors. The 8-port cards include (1) DB78 female connector to (8) 3-ft. cables with DB25 male connectors.
RS-232 ISA Cards with ISP (IC102C-R2, IC112C-R3, IC182C) have a built-in Interrupt Status Port (ISP) and enhanced software drivers, so multiple ports and multiple cards can share a single IRQ under Windows? 95, 98, and Windows NT?.
The IC102C-R2 has a 16554 UART and it's standard oscillators has been changed from 1.8432 to 7.3728 for burst data rates of up to 460.8 kbps. Working with lower baud-rate devices? The divisor jumper enables you to divide your data rate by one or four for backwards compatibility.
The 16854 UART model (IC182C) has 128-byte FIFO buffers and can also sustain rates of 460.8 kbps. These cards have smaller boards and include divisor jumpers for rate selection.