八总线接收发送器三态同相输出
The MC74AC245/74ACT245 contains eight non−inverting bidirectional buffers with 3−state outputs and is intended for bus−oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive T/R input determines the direction of data flow through the bidirectional transceiver. Transmit active−HIGH enables data from A ports to B ports; Receive active−LOW enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a High Z condition.
Features
• Noninverting Buffers
• Bidirectional Data Path
• A and B Outputs Source/Sink 24 mA
• ′ACT245 has TTL Compatible Inputs
• Pb−Free Packages are Available
电源电压DC 5.00 V
无卤素状态 Halogen Free
电路数 8
通道数 8
位数 8
耗散功率 500 mW
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4.5 V
安装方式 Surface Mount
引脚数 20
封装 SOIC-20
长度 12.95 mm
宽度 7.6 mm
高度 2.4 mm
封装 SOIC-20
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MC74ACT245DWR2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
74ACT245SCX 安森美 | 完全替代 | MC74ACT245DWR2G和74ACT245SCX的区别 |
74ACT245SC 安森美 | 完全替代 | MC74ACT245DWR2G和74ACT245SC的区别 |
MC74ACT245DWG 安森美 | 类似代替 | MC74ACT245DWR2G和MC74ACT245DWG的区别 |