CT8323G/QG/GK

Single key series

2.4~5.5V

DFN2*2-6L

Single-channel capacitive in-ear detection chip

It is widely used in in-ear Bluetooth headset and other consumer wearing testing products to achieve product intelligence.

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CMOS push-pull output: CT8323G / QG;NMOS open leakage output: CT8323GK

150ms

1.5uA

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CT8233

Single key series

2.4~5.5V

SOT23-6L

Single-channel capacitive touch detection chip

Widely used in TWS, educational toys, lighting control and other DC consumer electronics products.

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CMOS push-pull output: CT8233LF / LQ / HQ;NMOS open leakage output: CT8233LK / LQK / HK

160ms

1.5uA

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CT8229

Multi key series

2.0~5.5V

SSOP28

16 keys / 8 keys touch detection IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

SPI/I2C

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5.0uA

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16Hz

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CT8228

Multi key series

2.0~5.5V

SOP16

8-key touch IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

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CT8225

Multi key series

2.5~5.5V

SOP16

6-Key Touch Detection IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

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CT8224

Multi key series

2.4～5.5V

SOP16/SSOP16

Capacitive multichannel touch for IC 2 keys / 3 keys / 4 keys

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

naught

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CT8224K-3L

Multi key series

2.4～5.5V

SOP8

Capacitive three-channel touch switch IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

gigantic

Open drain output

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4.0uA

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CT8224CR

Multi key series

2.4～5.5V

SOP-8

Capacitive multi-channel touch IC 2 keys / 3 keys with reset function

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

16s

push-pull

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4.0uA

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CT8224K

Multi key series

2.4～5.5V

SOP-8

Dual-channel touch-switch chip

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

gigantic

Open drain output

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4.0uA

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-

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CT8222

Multi key series

2.4～5.5V

DFN-8（3*3）

Dual Key Touch Switch IC (DFN-8)

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

16s

Two input and output

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CT8224C

Multi key series

2.4～5.5V

SOP8

Multi-channel touch chip 2 keys/ 3 keys / 4 keys

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

naught

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CT8233LX/HX

Electronic cigarette specific touch chip

2.4～5.5V

SOT23-6L

Capacacitive single button touch detection IC

Widely used in DC consumer electronics products such as TWS, puzzle toys, lighting control, etc On the product.

With LDO

16s

Open drain output

45ms

1.5uA

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CT8323X

Single key series

2.4~5.5V

DFN2*2-6L

Single-channel capacitive touch detection chip

Widely used in TWS, educational toys, lighting control and other DC consumer electronics products.

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160ms

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