AiP5908 is an 8-key touch chip and can be adjusted through external capacitance and command configuration.
AiP5908 has a built-in I2 C interface, which can be directly connected to the controller.
Supply Voltagey(V) :
2.2~5.5Operating Temperature(℃) :
-40~85TK-CH :
8Current(μA) :
23Package :
SOP14/QFN16Capacitive touch key: 8 channels:
Configured as single-key mode or multi-key mode
Sensitivity is adjustable:
The hardware can be adjusted through the C0 port external capacitance
The software can be adjusted globally, or each key can be adjusted individually
Suitable for various forms of capacitance when the touch keys
Suitable for the application of the thickness panel within 15mm
Automatically adapt to changes in the external environment (such as changes in temperature and
humidity)
Communication interface: I2 C
A key result indicator port is used as an MCU interrupt signal
Ultra-low power consumption:
Operating frequency 1MHz, typical current: 70uA@5V
Operating frequency 500KHz, typical current: 43uA @5V
Operating frequency 250KHz, typical current: 30uA @5V
Operating frequency 125KHz, typical current: 23uA @5V
Configuration mode, supply current: 1uA @5V
Packaging information: SOP14/QFN16
TK8021 is a 1-key touch chip, which has the advantages of high sensitivity, strong anti-interference ability, waterproof and dustproof, high reliability, etc., and can widely replace traditional mechanical keys. It is mainly used for key detection in household appliances, consumer electronics, industrial control and other fields.
Details
AiP5905 is a capacitive touch key circuit, which provides five touch key channels, and the sensitivity can be adjusted by external capacitors. Each touch key channel of AiP5905 corresponds to an output port, and the touch detection result is directly output in the form of high/low level.
Details
AiP5916 is a capacitive touch key circuit that provides up to 16 touch key channels. Sensitivity can be adjusted via external capacitors and command configurations. Each key channel can be independently enabled/disabled, and disabled channels can be configured as general-purpose I/O for MCU I/O expansion. AiP5916 features a built-in I²C interface for direct controller connectivity.
Details
IPv6 network supported
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