TEXAS INSTRUMENTS
接口, UART, 2通道, 4.5 V, 5.5 V, LCC, 44 引脚
MAXIM INTEGRATED PRODUCTS
接口, UART, 8通道, 5 V, 20 V, 16 引脚
接口, UART, 1通道, 4.5 V, 5.5 V, DIP, 40 引脚
NXP
芯片, 四路, 异步收发器, FIFO 230.4K波特 5.5V, LCC-68