SN75182
DUAL DIFFERENTIAL LINE RECEIVERS (Texas Instruments)
SN75183
DUAL DIFFERENTIAL LINE DRIVERS (Texas Instruments)
SN75185
MULTIPLE RS-232 DRIVERS AND RECEIVERS (Texas Instruments)
SN75188
QUADRUPLE LINE DRIVERS (Texas Instruments)
SN75189
QUADRUPLE LINE RECEIVERS (Texas Instruments)
SN75189A
QUADRUPLE LINE RECEIVERS (Texas Instruments)
SN75107A
DUAL LINE RECEIVERS (Texas Instruments)
SN75107B
DUAL LINE RECEIVERS (Texas Instruments)
SN75108A
DUAL LINE RECEIVERS (Texas Instruments)
SN75110A
DUAL LINE DRIVERS (Texas Instruments)