LINEAR TECHNOLOGY
总线, CAN, CAN, 1, 1, 4.75 V, 5.25 V, SOIC
收发器, RS422 / RS485, 4.75V-5.25电源, SOIC-14
INTERSIL
芯片, 模拟开关, 四路, SPST, DIP-16
芯片, RS232驱动/接收器, 5V, 双路, 16SOIC