TEXAS INSTRUMENTS
逻辑芯片, BCD码比率乘法器, 16DIP
MAXIM INTEGRATED PRODUCTS
芯片, 电池充电器, 1.4A, 4.5-13V, 16TQFN
芯片, 收发器, RS485/RS422, 5V, 8SO
芯片, 收发器, RS232, 3/3, 3V, 24TSSOP