W91822AN是什么作用： 13-memory tone/pulse dialer with handfree, lock and hold functions

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W91822AN PDF资料和参数原理简介

品牌 : Winbond

封装形式 : P-DIP22

引脚数量 : 22

温度范围 : 最小 -20 °C | 最大 70 °C

文件大小 : 285 KB

功能应用 : 13-memory tone/pulse dialer with handfree, lock and hold functions