【Texas Instruments】MAX3221CPWRE4,IC RS232 3V-5.5V DRVR 16-TSSOP
【Texas Instruments】MAX3221CPWRG4,IC RS232 3V-5.5V DRVR 16-TSSOP
MAX3221CUE,RS-232接口集成电路
MAX3221CUE+,IC TXRX RS-232 W/SHTDWN 16TSSOP
MAX3221CUE+T,IC TXRX RS-232 W/SHTDWN 16TSSOP
MAX3221CUE-T,RS-232接口集成电路
【Texas Instruments】MAX3221E,
MAX3221EAE,IC TXRX RS232 120KBPS SD 16-SSOP