Touch IC
Touch Pad ICs adopt human capacitance dectection technology to replace the tradition buttons, which can provide1~16 keys for choice. There are two series: low power series and high performance waterproof series.
Low power series adopt ASIC architecture, low power and cost-down, whicharesuitable for battery power supply; and high performance waterproof series realize the anti-jamming algorithm with MCU, whicharesuitable for adapter power supply.
|
Series |
Part No. |
Key Num. |
Package |
Voltage |
Iss |
OUTPUT-MODE |
|
低功耗系列 |
UPT8223LC |
1 |
SOT23-6 |
2.0V~5.5V |
1.6µA~11.0µA |
低电平/高电平/10S输出 |
|
UPT8224K |
2/3/4 |
SOP8/SOP16/SSOP16 |
2.4V~5.5V |
4.5µA~10.0µA |
低电平/高电平/开漏输出 |
|
|
UPT8225 |
6 |
SOP16 |
2.0V~5.5V |
<25µA |
6I+6O |
|
|
UPT8229 |
8/16 |
SOP16/SSOP28 |
2.0V~5.5V |
<25µA |
8I+8O/16I+SPI |
|
|
UPT8233LF |
1 |
SOT23-6 |
2.4V~5.5V |
1.6µA~11.0µA |
低电平/高电平/LF-16S输出 |
|
|
UPT8323E |
1 |
DFN-6 |
2.0V~5.5V |
1.5µA@3.0V |
低电平/高电平/开漏输出 |
|
|
UPT8622V |
2 |
SOT23-6 |
2.4V~5.5V |
3µA~11.0µA |
2I+2O开漏输出 |
|
|
高性能系列 |
UPT9022 |
1 |
SOT23-6 |
2.4V~5.5V |
6µA@45V |
一一对应输出高低电平，按下状态翻转松开复原 |
|
UPT9023 |
3 |
SOP8 |
2.4V~5.5V |
150µA@4.5V |
二线BCD码输出 |
|
|
UPT8266 |
3/12 |
SOP8/SOP16 |
2.4V~5.5V |
10uA@4.5V |
输出方式软件可设定 |
|
|
UPT9822WE |
1 |
SOP8 |
2.8V~5.5V |
15µA@5.0V |
高电平有效，无极调光，分段调光 |
