DS21Q43AT+,IC FRAMER E1 QUAD 5V IND 128TQFP
DS21Q43-ATN,IC FRAMER E1 QUAD 5V 128-TQFP
DS21Q44T,IC FRAMER ENHANCED E1 4X 128TQFP
DS21Q44T+,IC FRAMER ENHANCED E1 4X 128TQFP
DS21Q44TN,网络控制器与处理器 IC
DS21Q48,IC LIU E1/T1/J1 QUAD 5V 144-BGA
DS21Q48A3N,IC LIU 5V E1/T1/J1 144-BGA
DS21Q48B,网络控制器与处理器 IC