描述 | PROTOTYPE | 逻辑类型 | 收发器,反相 |
---|---|---|---|
元件数 | 1 | 每个元件位数 | 8 |
输入类型 | - | 输出类型 | 三态 |
电流 - 输出高、低 | 15mA,24mA | 电压 - 供电 | 4.5V ~ 5.5V |
工作温度 | 0°C ~ 70°C(TA) | 安装类型 | 表面贴装型 |
封装/外壳 | 20-SOIC(0.209",5.30mm 宽) | 供应商器件封装 | 20-SO |
【Texas Instruments】SN74ALS640B-1NSR,IC BUS TXRX OCTAL 3ST 20SOP
【Texas Instruments】SN74ALS640B-1NSRE4,IC BUS TRANSCEIVER DUAL 20SOP
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【Texas Instruments】SN74ALS640BDW,IC BUS TRANSCEIVER DUAL 20SOIC
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【Texas Instruments】SN74ALS640BDWRE4,IC BUS TRANSCEIVER DUAL 20SOIC