Vinka introduces high anti-interference vk36n series touch IC: vk36n1d, vk36n2p, vk36n3b, vk36n4i, easy to use

VK36N1D have 1 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 1 individual 1 Yes 1 Output pin , It can be done by IO The pin selects the power on output level , There are direct output and latch output 2 Models available . 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 +1 Yes 1 The application of direct output provides a simple and effective implementation method .VC.14

Product model ：VK36N1D

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOT23-6L

Product year ： New year's Day

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

characteristic ：

*   Working voltage 2.2-5.5V

*   Standby current 10uA/3.0V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

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

*   adopt AHLB The pin selects the power on output high level or low level

*   Output is 1 individual 1 Yes 1 Output pin

*   Anti freeze function , Maximum output time of valid key : 13S

*   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

*   When there is no touch after power on , Automatic calibration reference value for environmental changes

*   Resistance to voltage fluctuations , Good anti-interference performance

*   model

VK36NIDD Direct output

VK36NIDT Latch output

*   encapsulation

SOT23-6L(3mm x 3mm PP=0.95mm)

*   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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VK36N2P have 2 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 1 Pulse output pins , Open drain output requires additional pull-up resistor . 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 +1 The application of channel pulse output provides a simple and effective implementation method .

Product model ：VK36N2P

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOT23-6L

Product year ： New year's Day

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

characteristic ：

*   Working voltage 2.2-5.5V

*   Standby current 10uA/3.0V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

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

*   Open drain output , Low level active

*   The output data format is the number of pulses

*   Anti freeze function , Maximum output time of valid key : 13S

*   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

*   When there is no touch after power on , Automatic calibration reference value for environmental changes

*   Resistance to voltage fluctuations , Good anti-interference performance

*   encapsulation

SOT23-6L(3mm x 3mm PP=0.95mm)

*   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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VK36N3B have 3 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 position BCD Code output function , There is direct output , Latch output and open drain output 3 Models available . 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 +BCD The application of code output provides a simple and effective implementation method .

Product model ：VK36N3B

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOP8/DFN8L

Product year ： New year's Day

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

characteristic ：

*   Working voltage 2.2-5.5V

*   Standby current 10uA/3.0V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

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

*   Output 2 position BCD Output pin , Power on to output high level or high resistance

*   The output single key is valid , Touch first, output first , Touch do not leave do not respond to other keys

*   Anti freeze function , Maximum output time of valid key : 13S

*   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

*   When there is no touch after power on , Automatic calibration reference value for environmental changes

*   Resistance to voltage fluctuations , Good anti-interference performance

*   model

VK36N3BD Direct output

VK36N3BT Latch output

VK36N3BO Open drain output , Low efficiency

*   encapsulation

SOP8( 150mil)(6.0mm x 3.9mm PP=1.27mm)

DFN8L(2.0mm x 2.0mm PP=0.5mm)

*   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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VK36N4I have 4 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 , It can be done by IO Pin selects the output effective level . 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 ：VK36N4I

Product brand ：VINKA/ Yongjiawei / Yongjia micro electricity

Package form ：SOP16/QFN16L

Product year ： New year's Day

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

characteristic ：

*   Working voltage 2.2-5.5V

*   Standby current 10uA/3.0V

*   Power on reset function (POR)

*   Low voltage reset function (LVR)

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

*   adopt AHLB The foot selects whether the power on output is high effective or low effective

*  I2C Output +INT Break the foot

*   Support multi key simultaneous touch

*   Anti freeze function , Maximum output time of valid key : 13S

*   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

*   When there is no touch after power on , Automatic calibration reference value for environmental changes

*   Resistance to voltage fluctuations , Good anti-interference performance

*   encapsulation

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

QFN16L(3.0mm×3.0mm PP=0.5mm)

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