74HC245
发布者:leoumrl 发布时间:2022/11/30 9:54:45

74HC245 总线收发器(bus transceiver),典型的CMOS型三态缓冲门电路。由于单片机或CPU的数据/地址/控制总线端口都有一定的负载能力,如果负载超过其负载能力,一般应加驱动器
Copyright © 卓强IC网 Inc. All rights reserved.
Published at 2025/5/26 9:08:28, Powered By v1.0.0(MSSQL)