SN55173J,QUADRUPLE DIFFERENTIAL LINE RECE
SN55183J,DUAL DIFFERENTIAL LINE DRIVER 14
SN55188J,QUADRUPLE LINE DRIVER 14-CDIP -5
SN55189AJ,QUADRUPLE LINE RECEIVER 14-CDIP
SN552882RPMR,PROTOTYPE
SN55288RPMR,PROTOTYPE
SN553401RTER,PROTOTYPE
SN55340QRTERQ1,PROTOTYPE
