High cost performance, high anti-interference touch IC that meets a variety of keys: vk3606d, vk3610i, vk3618i have high power voltage rejection ratio

VK3606D have 6 A touch button , It can be used to detect the touch action of human hands on the external touch button . The chip has high integration , Only a few external components are needed to realize the detection of touch keys .

Provides 6 road 1 Yes 1 Direct output low level is valid . Maximum output time 10S. Special integrated circuits are used inside the chip , High supply voltage rejection ratio , It can reduce the occurrence of key detection errors , This feature ensures that the chip still has high reliability in the application of adverse environmental conditions .

This touch chip has automatic calibration function , Low standby current , Anti voltage fluctuation and other characteristics , For all kinds of 6 Touch the button +IO The application of output provides a simple and effective implementation method .VC.15

Product model ：VK3606D

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOP16

Product year ： New year's Day

（ Original factory direct sales , Engineering services , Technical support , The price has the most advantage ！）

characteristic ：

*   Working voltage 2.4-5.5V

*   Standby current 7uA/3.0V,14uA/5V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

*   Touch output response time : Working mode 48mS , Standby mode 160mS

*   Single key 1 Yes 1 Direct output low level is valid

*   Anti freeze function , Maximum output time of valid key : 10S

*   adopt CS The pin ground capacitance adjusts the overall sensitivity ( 1-47nF)

*   Each touch channel is separately grounded to the small capacitance for fine adjustment sensitivity (0-50pF)

*   Access to electricity 0.25S Internal is the stabilization time , No touching

*   After power on 4S The internal self calibration cycle is 64mS, 4S The self calibration cycle after no touch is 1S

*   encapsulation

SOP16(150mil)(9. 9mm x 3.9mm PP= 1.27mm)

*   This product description is a function introduction , If you need a complete product PDF Information can be obtained by contacting manager Shen ！

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VK3610I have 10 A touch button , It can be used to detect the touch action of human hands on the external touch button . The chip has high integration , Only a few external components are needed to realize the detection of touch keys .

Provides I2C Output function ,1 individual INT Interrupt output pin , Single key output , Valid keys correspond to data positions 1. Special integrated circuits are used inside the chip , High supply voltage rejection ratio , It can reduce the occurrence of key detection errors , This feature ensures that the chip still has high reliability in the application of adverse environmental conditions .

This touch chip has automatic calibration function , Low standby current , Anti voltage fluctuation and other characteristics , For various touch keys +I2C The application of output provides a simple and effective implementation method .

Product model ：VK3610I

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOP16

Product year ： New year's Day

（ Original factory direct sales , Engineering services , Technical support , The price has the most advantage ！）

characteristic ：

*   Working voltage 2.4-5.5V

*   Standby current 9uA/3.0V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

*   Touch output response time : Working mode 48mS , Standby mode 160mS

*   Single key output , Valid keys correspond to data positions 1

*  I2C Output +INT Break the foot

*   Anti freeze function , Maximum output time of valid key : 10S

*   Keyless touch 4S Enter standby mode

*   adopt CS The pin ground capacitance adjusts the overall sensitivity (1-47nF)

*   Each touch channel is separately grounded to the small capacitance for fine adjustment sensitivity (0-50pF) .

*   Access to electricity 0.3S Internal is the stabilization time , No touching

*   After power on 4S The internal self calibration cycle is 64mS, 4S The self calibration cycle after no touch is 1S

*   Resistance to voltage fluctuations , Good anti-interference performance

*   encapsulation

SOP16(150mil)(9. 9mm x 3.9mm PP= 1.27mm)

*   This product description is a function introduction , If you need a complete product PDF Information can be obtained by contacting manager Shen ！

——————————————————————————————————

VK3618I have 18 A touch button , It can be used to detect the touch action of human hands on the external touch button . The chip has high integration , Only a few external components are needed to realize the detection of touch keys .

Provides 2 Group I2C Output function ,1 individual INT Interrupt output pin , 2 Group I2C Feet and INT It can be connected in parallel , Each group of single key output , Valid keys correspond to data positions 1. Special integrated circuits are used inside the chip , High supply voltage rejection ratio , It can reduce the occurrence of key detection errors , This feature ensures that the chip still has high reliability in the application of adverse environmental conditions .

This touch chip has automatic calibration function , Low standby current , Anti voltage fluctuation and other characteristics , For various touch keys +I2C The application of output provides a simple and effective implementation method .

Product model ：VK3618I

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SSOP28

Product year ： New year's Day

（ Original factory direct sales , Engineering services , Technical support , The price has the most advantage ！）

characteristic ：

*   Working voltage 2.4-5.5V

*   Standby current 16uA/3. OV

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

*   Touch output response time : Working mode 48mS , Standby mode 160mS

*   Touch as 2 Each group 9 Channel touch

*   Each group of single key output , Valid keys correspond to data positions 1

*   Each group is independent I2C Output +INT Break the foot

*   Anti freeze function , Maximum output time of valid key : 10S

*   Keyless touch 4S Enter standby mode

*   adopt CS The pin ground capacitance adjusts the overall sensitivity (1-47nF)

*   Each touch channel is separately grounded to the small capacitance for fine adjustment sensitivity (0-50pF) .

*   Access to electricity 0.3S Internal is the stabilization time , No touching

*   After power on 4S The internal self calibration cycle is 64mS, 4S The self calibration cycle after no touch is 1S

*   Resistance to voltage fluctuations , Good anti-interference performance

*   encapsulation

SSOP28(150mil) (9.9mm x 3.9mm PP=0.635mm)

*   This product description is a function introduction , If you need a complete product PDF Information can be obtained by contacting manager Shen ！