对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
---|---|---|---|---|---|---|---|---|
SN74ALS645A-1DWR | Texas Instruments | Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 | ¥15.5628 | |||||
SN74ALS645A-1DWRG4 | Texas Instruments | ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 | - | |||||
AD | SN751178NSR | Arrow | Dual Transmitter/Receiver RS-422/RS-485 16-Pin SOP T/R | |||||
SN74ALS645A-1DWRE4 | Texas Instruments | ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 | - |