
TEXAS INSTRUMENTS
芯片, 线驱动器/接收器, RS-232

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

EXAR
收发器, RS232, 2驱动器, 3V-5.5电源, DIP-16

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 3V-5.5V电源, 2驱动器, SSOP-16

INTERSIL
芯片, 驱动器, RS232, TSSOP-20

TEXAS INSTRUMENTS
收发器, RS232, 2驱动器, 3V-5.5电源, WSOIC-16

ANALOG DEVICES
收发器, RS232, 4.5V-5.5电源, MSOP-10

TEXAS INSTRUMENTS
收发器, RS232, 2驱动器, 3V-5.5电源, TSSOP-16

TEXAS INSTRUMENTS
芯片, 收发器, RS-232, 5.5V, TSSOP-16

TEXAS INSTRUMENTS
收发器, RS232, 2驱动器, 3V-5.5电源, TSSOP-20

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

INTERSIL
收发器, RS232, 2驱动器, 4.5V-5.5电源, DIP-16

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 3V-5.5V电源, 2驱动器, TSSOP-16

TEXAS INSTRUMENTS
芯片, 收发器, RS-232, 5V, WSOIC-16

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

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 3V-5.5V电源, 1驱动器, TSSOP-16

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

MAXIM INTEGRATED PRODUCTS
收发器, RS232, 3V-5.5V电源, 3驱动器, TSSOP-28

INTERSIL
收发器, RS232 驱动器, 3V-5.5电源, SSOP-16

TEXAS INSTRUMENTS
线路驱动器, RS232, 5驱动器, 3V-5.5电源, TSSOP-28

TEXAS INSTRUMENTS
TRANSCEIVER, RS232, 250KBPS, 5.5V, TSSOP

INTERSIL
收发器, RS232, 2驱动器, 3V-5.5电源, SOIC-18

MAXIM INTEGRATED PRODUCTS
芯片, RS232 收发器, 200KBPS, 5.5V, WSOIC-20

ANALOG DEVICES
收发器, RS232, 2驱动器, 3V-5.5电源, WSOIC-18

MAXIM INTEGRATED PRODUCTS
芯片, 线路驱动器, RS232, RS422/RS485