
ANALOG DEVICES
RS422/RS485收发器RS422, 4.75V-5.25V电源, 1驱动器, LFCSP-8

INTERSIL
收发器, RS232, 4驱动器, 4.5V-5.5电源, SOIC-24

INTERSIL
芯片, RS232 收发器

EXAR
收发器, RS232, 2驱动器, 4.5V-5.5电源, WSOIC-16

EXAR
芯片, 收发器, RS-232, 5V, SD, 28WSOIC

EXAR
收发器, RS232, 2驱动器, 4.5V-5.5电源, SOIC-16

EXAR
芯片, 驱动器/接收器, RS-232