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VK3602K (Yongjia)

2-channel touch button controller

1. VK3602K VK3602K 。:  。、。  (、、、),。  , 2.4~5.5V 。  ,,,。  。EFT ±2KV ;、, 。 2.  LO1 LO2 OSC 。OSC VDD( ), LO1 LO2 ;OSC GND(), LO1 LO2 。
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VK3605 (Yongjia)

5 KEYS capacitive touch buttons

1. VK3605 VinTouchTM VK3605 。: ¾ 。、。 ¾ (、、、),。 ¾ , 2.4~5.5V 。 ¾ ,,,。 ¾ 。EFT ±2KV ;、, 。 2. ‹ 5 5 ,,, ;,。 Page 1 of 5 4. VK3605 VinTouchTM 1
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VK2C23 (Yongjia)

LCD Driver Controller

VK2C23 56×4/52x8 LCD DRIVER Features • Operating voltage:2.4-5.2V • Built-in 32kHz RC oscillator • Selection of 1/3 or 1/4 bias • Selection of 1/4 or
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VK2C22 (Yongjia)

LCD Driver

VK2C22 44×4 LCD DRIVER Features • Operating voltage:2.4-5.5V • Built-in 32kHz RC oscillator • Selection of 1/2 or 1/3bias • 1/4 duty • Built-in 44x4 b
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VK1628 (Yongjia)

LCD Driver

VK1628 LED IC General Description VK1628(SOP 28) / VK1668(SOP 24) is an LED Controller driver with key scan function . Ten segment output lines, four
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VK1640 (Yongjia)

LCD Driver

VK1640 8x16 LED LED VK1640 LED(), MCU 、 、LED 。 CMOS , LED 。 ● CMOS ● (8 ×16 ) ● ( 8 ) ● ● : RC ● ● SOP28 2015-11-02 1/9 VK1640 8x16 LED
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VK3608BM (Yongjia)

8 KEYS capacitive touch buttons

VK3608BM TonTouch TM 8 KEYS  8,(BCD),, ,,   :3.1V – 5.5V  : 3mA@5V  8  (BCD)( D2~D0/111)  ,。  ,,。  CAP ,,  ,  LDO   ,  K5 K
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VK3708BM (Yongjia)

8 KEYS capacitive touch buttons

VK3708BM TonTouchTM 8 KEYS  8,(BCD),, ,。, 。   :3.1V – 5.5V  : 3mA ();15 uA () @5V  8  4 ,  (BCD)( D2~D0/111)  ,。  ,,。  CAP ,,  , 
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