DS21Q42T,IC FRAMER ENHANCED T1 4X 128TQFP
DS21Q42T+,IC FRAMER ENHANCED T1 4X 128TQFP
DS21Q42TN,IC FRAMER ENHANCED T1 4X 128TQFP
DS21Q43AT,IC FRAMER E1 QUAD 5V IND 128TQFP
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