74ACT245PC

具有三态输入/输出八路双向收发器 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs

The AC/ACT245 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.

Product Highlights

I

CC

and I

OZ

reduced by 50%

Non-inverting buffers

Bidirectional data path

A and B outputs source/sink 24 mA

ACT245 has TTL-compatible inputs