VK3604 Overview
VK3604 4ch Touch/4 Output Pins VK3604 is a touch pad detector IC which offers 4 touch keys,It can detect human body contact using external touch pads. The high level of device integration enable applications to be implemented with a minimum number of external ponents. It provides Direct mode or Toggle mode、CMOS output or Open Drain output、active High or active Low by TOG/SOD/AHLB pin option.
VK3604 Key Features
- Operating voltage: 2.4-5.5V
- standby current: 7uA/3.0V,14uA/5V
- Power-On Reset（POR）
- Low Voltage Reset（LVR）
- Key Response Time：
- Provide active High or active Low by AHLB pin option
- Provide Direct mode or Toggle mode by TOG pin option
- Provide CMOS output or Open Drain output by SOD pin option
- Provide Multi-key or Single-key effective output mode by SM pin option
- Provide the maximum key on duration time Infinite or 16S by MOT pin option