74ACT245SC
数据手册.pdf
Fairchild
飞兆/仙童
电子元器件分类
FAIRCHILD SEMICONDUCTOR 74ACT245SC 缓冲器, 非反相, 3态, 8门, 1输入, 4.5V至5.5V, SOIC-20
The is an octal Bidirectional Transceiver with 3-state inputs/outputs and is intended for bus-oriented applications. Current sinking capability is 24mA 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 enables input, when HIGH disables both A and B ports by placing it in a HIGH Z condition.
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- ICC and IOZ reduced by 50%
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- Non-inverting buffers
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- Bidirectional data path
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- A and B Outputs source/sink 24mA
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- TTL-compatible inputs