SN55189AJ,QUADRUPLE LINE RECEIVER 14-CDIP
SN552882RPMR,PROTOTYPE
SN55288RPMR,PROTOTYPE
SN553401RTER,PROTOTYPE
SN55340QRTERQ1,PROTOTYPE
SN55340QRTETQ1,PROTOTYPE
SN5534DGGR,PROTOTYPE
SN5538DGGR,PROTOTYPE