การ์ด PCI-Express ( PCI-E ) To 2 Serial Port 1 Parallel Port Control Card RS232 LPT Print Converter PCIe DB9 DB25

CH382 is a dual serial port and printer port chip for PCI-Express bus, including two 16C550 or 16C750 compatible asynchronous serial ports and an EPP/ECP enhanced bidirectional parallel port. The asynchronous serial port provides a 256-byte FIFO buffer with independent transceivers, supports a communication baud rate of up to 8Mbps, and can be used for PCI-E Bus RS232 serial port expansion, PCI-E high-speed serial port with automatic hardware rate control, serial port networking, RS485 communica

ข้อมูลตรวจสอบล่าสุด: 20 กันยายน 2026 05:51