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MT1108

Manufacturer: AMPLE ACE Electronic Technology

MT1108 datasheet by AMPLE ACE Electronic Technology.

MT1108 datasheet preview

MT1108 Datasheet Details

Part number MT1108
Datasheet MT1108-AMPLEACEElectronicTechnology.pdf
File Size 427.25 KB
Manufacturer AMPLE ACE Electronic Technology
Description 8 key touch IC
MT1108 page 2 MT1108 page 3

MT1108 Overview

AMPLE ACE Electronic Technology Co., Ltd. 1 2009/03/01 AMPLE ACE Electronic Technology Co., Ltd.  接脚定义: 名称 K0~K7 Rst Sens Sout DB0~2 Keyout EnOut Buz BuzOn Vdd Vss VddA Nc I/O 输入 输入 输入 输出 输出 输出 输入 输出 输入 电源 电源 电源 说明 触摸电极输入端口 复位输入端口,低电平有效.空接为高电平 灵敏度输入端口,电压愈高灵敏度愈低 串口输出端口 BCD 编码输出端口 触摸确认讯号输出端口,低电平有效 低电平有效,DB0~2 为标准输出,高电平时,DB0~2 为高阻抗 蜂鸣器 3KHz 讯号输出端口 输入端口,控制第 14 脚是否发声,低电平时可以使 Buz 脚连续发声.

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