Working voltage 2.0V~5.5V

Operating current @VDD=3V, no load, SLRFTB=1

Typical 1.5uA in low power mode, 3.0uA maximum

3.5uA typical in fast mode, 7.0uA maximum

@VDD=3V, no load, SLRFTB=0

Typical 2.0uA in low power mode, 4.0uA maximum

6.5uA typical in fast mode, 13.0uA maximum

The longest response time is about 60mS in fast mode, 220mS in low power mode @VDD=3V

Sensitivity can be adjusted by external capacitor (0~50pF)

Two sampling length options are provided by the select pin (SLRFTB pin)

Human touch detection is stable and can replace the traditional direct switch key

The selection of fast mode and low power mode is provided by the select pin (LPMB pin)

The selection of direct mode and trigger mode is provided by the selection pin (TOG pin)

At the same time, the open-drain (Open Drain) output mode is retained, and the OPDO pin is an open-drain (Open Drain) output.

output, Q pin is CMOS output

Each output mode can be selected as high level or active low level through the selection pin (AHLB pin).

100sec maximum output time selection provided by selection pin (MOTB pin)

There is an external power-on reset pin (RST pin)

It takes about 0.5sec to stabilize after power-on. Do not touch the keys during this time.

All functions are disabled at this time

Always self-calibrate

In fast mode, the IC recalibration time is about 4.0sec when the Key is not touched or after the Key is touched.

In the low power mode, when the Key is not touched, the correction time is also about 4.0sec. After the Key is touched,

Its recalibration time must be about 16 sec after the key is released.