Two-channel touch button control chip
SGL8022K
1. ........................................................................................................
Description
SGL8022K
1. ........................................................................................................... 2 2. ........................................................................................................... 2 3. ......................................................................................... 3 4. ................................................................................................. 3 5. ................................................................................................. 5 6. .................................................................................................... 5 7. BOM ....................................................................................................... 6 8. ...................................................................... !。
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SGL8022K
1.
SGL8022K 。: ¾ ¾ ¾ ¾ ¾ 。、。 (、、、),。 , 2.4~4.5V 。 ,,,。 。EFT ±2KV ;、, 。
2.
LO1 LO2 OSC 。 OSC VDD ( ), LO1 LO2 ;OSC GND(), LO1 LO2 。 TI1 LO1 ,TI2 LO2 。 TI1 TI2, LO1 LO2 ;。
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SGL8022K
3.
DIP8
SOP8
1 2 3 4 5 6 7 8
OSC VC VDD GND TI1 TI2 LO1 LO2
/
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SGL8022K
4.
DIP8
SOP8
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SGL8022K
5.
: , VC GND C3 。 ,;,。 VC GND C3 3mm 3-6mm 6-10mm 333 103 203 473 0.033uF/25V 0.01uF/25V 0.02uF/25V 0.047uF/25V
6.
3.0 60 8 (2/3)VDD (1/3)VDD 7 V uA uA V V mA
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SGL8022K 10 -20~70 -50~100 mA ℃ ℃
7. BOM
R2 R3 Rm R...
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