INTERSIL
芯片, 驱动器, RS232, 5.5V, SSOP-28
TEXAS INSTRUMENTS
芯片, RS232驱动器, 4通道, 14-SOIC-窄型
芯片, 驱动器, RS232, 5.5V, SSOP-20
芯片, 驱动器, RS232, 5.5V, SSOP-16