TPIC6B595DWR TI g4 TPIC6B595DWRG4 TPIC6B595DWRG4 2010+TI TPIC6B595N TPIC6B595N TI DIP20 TPIC6B595N . TPIC6B595N e4 TPIC6B595N 存储IC TPIC6B595N 其他被动元件 TPIC6B595Ne4 TI10+