|   | MC26LS30 | ON Semiconductor |   | 半导体 | dual differential quad single-ended (eia-423-A) line drivers | 
    |   | SP306 | Sipex Corporation |  |  | RS-422/RS-423 line drivers/receivers | 
    |   | SP306CT | Sipex Corporation |  |  | RS-422/RS-423 line drivers/receivers | 
    |   | SP306MF | Sipex Corporation |  |  | RS-422/RS-423 line drivers/receivers | 
    |   | DS1691 | Texas Instruments |  |  | (RS-422/RS-423) line drivers with tri-state outputs | 
    |   | ST26C32IF16 | Exar Corporation |  |  | quad RS-422, RS-423 cmos differential line receiver | 
    |   | ST26C32IP16 | Exar Corporation |  |  | quad RS-422, RS-423 cmos differential line receiver | 
    |   | DS1691AJ/883 | Texas Instruments |  |  | (RS-422/RS-423) line drivers with tri-state outputs | 
    |   | MC3488AP1 | Motorola, Inc |  |  | dual eia-423/eia-232d driver | 
    |   | ADM5180JN | Analog Devices Inc |  |  | octal, RS-232/RS-423 line receiver | 
    |   | ADM5180JP | Analog Devices Inc |  |  | octal, RS-232/RS-423 line receiver | 
    |   | ADM5170JN | Analog Devices Inc |   | 半导体 | octal, RS-232/RS-423 line driver | 
    |   | ADM5170AN | Analog Devices Inc |   | 半导体 | octal, RS-232/RS-423 line driver | 
    |   | ADM5180AN | Analog Devices Inc |  |  | octal, RS-232/RS-423 line receiver | 
    |   | ADM5170 | Analog Devices Inc |   | 半导体 | octal, RS-232/RS-423 line driver | 
    |   | ADM5180 | Analog Devices Inc |  |  | octal, RS-232/RS-423 line receiver | 
    |   | ADM5180AP | Analog Devices Inc |  |  | octal, RS-232/RS-423 line receiver | 
    |   | DS1691A | Texas Instruments |  |  | (RS-422/RS-423) line drivers with tri-state outputs | 
    |   | TA1105A | TAI-SAW TECHNOLOGY CO., LTD. |  |  | saw filter 423 mhz | 
    |   | HR423.22B | Hope Microelectronics co., Ltd |  |  | 423.22mhz one-port saw resonator for wireless remote control |