ST16C454CJ68-F,IC UART QUAD 68PLCC
ST16C454CJ68TR-F,IC UART QUAD 68PLCC
ST16C454IJ68-F,IC UART QUAD 68PLCC
ST16C454IJ68TR-F,IC UART QUAD 68PLCC
ST16C550CJ44-F,IC UART FIFO 16B SGL 44PLCC
ST16C550CJ44TR-F,IC UART FIFO 16B SGL 44PLCC
ST16C550CP40,IC UART FIFO 16BYTE 40PDIP
【Exar】ST16C550CP40-F,UART 接口集成电路 SINGLE UART W/16 BYTE FIFO
