TTY6754
TTY6754 2 KEYS 电容式触摸按键
规格书 Ver1.0
产品描述 ..........................................................................................................................................2
产品特色 ..........................................................................................................................................2
产品应用 ..........................................................................................................................................2
封装脚位图 ......................................................................................................................................3
脚位定义 ..........................................................................................................................................4
AC/DC Characteristics ..............................................................................................................5
1 Absolute maximum ratings......................................................................................................5
2 D.C. Characteristics.................................................................................................................5
3 A.C. Characteristics.................................................................................................................5
输出指示 ..........................................................................................................................................6
功能描述 ..........................................................................................................................................6
注意事项: ......................................................................................................................................7
应用线路图 ......................................................................................................................................8
封装说明 ..........................................................................................................................................9
订购信息 ..........................................................................................................................................9
修订记录 ..........................................................................................................................................9
2019/0 7/17 Page 1 of Version: 1.0 9
TTY6754
产品描述
提供 2 个触摸感应按键,一对一的 Toggle 模式输出,提供低功耗模式,可使用于电池应用的产品。
对于防水和抗干扰方面有很优异的表现。
产品特色
工作电压范围:2.7V - 5.5V
工作电流: 1.8mA (正常模式);10 uA (休眠模式) @3.3V
2 个触摸感应按键
持续无按键 4 秒,进入休眠模式
提供一对一的 Toggle 模式输出,上电初始为高电平输出,每次按键切换输出电平
可以经由调整 CAP 脚的外接电容,调整灵敏度,电容越大灵敏度越高
具有防水及水漫成片水珠覆盖在触摸按键面板,按键仍可有效判别
产品应用
各种大小家电、娱乐产品。

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