对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
---|---|---|---|---|---|---|---|---|
U247BG | Telefunken Semiconductor GmbH & Co Kg | Interface Circuit, | - | |||||
AD | MAX3232ECDWR | Analog Devices | RS232 / RS422 / RS485,MAX3232E 3-V to 5.5-V multichannel RS-232 line driver and receiver with 15-kV IEC ESD protection |