
EXAR
收发器, RS232/RS422/RS485, 2驱动器, 3V-5.5电源, SSOP-20

INTERSIL
收发器, RS232/RS485, 2驱动器, 3.15V至3.45V, QFN-40

INTERSIL
收发器, RS232/RS485, 2驱动器, 4.5V至5.5V, QFN-40

MAXIM INTEGRATED PRODUCTS
收发器 RS232, RS422, RS449, RS530A, 3.135V-3.465V电源, 1驱动器, SSOP-28

LINEAR TECHNOLOGY
收发器, 串行, 4.75V-5.25电源, SSOP-24

LINEAR TECHNOLOGY
芯片, 收发器, 多协议, 38SSOP

LINEAR TECHNOLOGY
Transceiver RS232, RS485, 3V-5.5V supply, 1 Driver, QFN-24

LINEAR TECHNOLOGY
收发器, 串行, 4驱动器, 4.75V-5.25电源, SSOP-44

LINEAR TECHNOLOGY
芯片, 收发器, 多协议, 38QFN

LINEAR TECHNOLOGY
芯片, 收发器, 多协议, 38QFN

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 4.75V-5.25V电源, 5驱动器, WSOIC-28

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 4.5V-5.25V电源, 5驱动器, WSOIC-28

MAXIM INTEGRATED PRODUCTS
收发器RS232, RS422, RS485, 3V-5.5V电源, 2驱动器, SSOP-20

EXAR
芯片, 收发器, RS232/485, 可编程, 28WSOIC

EXAR
芯片, 收发器 8通道 带DCE/DTE