RM1233AM Overview:
RM1233AM-ST6x/DF6x is a single button touch detection chip. This touch detection chip has a built-in voltage stabilizing circuit, providing stable voltage for the use of touch sensing circuits. The stable touch detection effect can widely meet the needs of different applications. This touch detection chip is designed to replace traditional buttons, and the size of the touch detection PAD can be designed within a reasonable range according to different sensitivities, with low power consumption and wide working voltage, This is the characteristic of this touch chip in DC or AC applications.
RM1233AM Main features:
Working voltage 2.3V~5.5V
The built-in voltage regulator circuit provides stable voltage for the detection circuit to use
Built in Low Voltage Reset (LVR) function
Quick mode standby current 3.3ua@vdd =3V, no load
Touchable input pin with external capacitance (0-10pF) for sensitivity adjustment
Output Mode Selection (TOG): Synchronous Output or Latched Output
CMOS output effective level selection (AHLB): High or low level output effective
Maximum output time for buttons: 16 seconds or infinity
After power on, there is a stable time of about 0.5 seconds
Automatic calibration function, environmental adaptive calibration function
The reference value is refreshed every approximately 1 second within 8 seconds of being powered on. If there is a touch button within 8 seconds of being powered on, or if the button is not touched after 8 seconds, the recalibration cycle is 4 seconds
DFN-6L、SOT23-6L Package
RM1233AM Application scope:
Various consumer products
Replace button buttons
RM1233AM Selection table/ordering information:
Selection List
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Main model
RM1233AM-ST6A
RM1233AM-ST6B
RM1233AM-ST6C
RM1233AM-ST6D
RM1233AM-DF6A
RM1233AM-DF6B
RM1233AM-DF6C
RM1233AM-DF6D
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Ordering Information List
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Model
RM1233AM-ST6A
RM1233AM-ST6B
RM1233AM-ST6C
RM1233AM-ST6D
RM1233AM-DF6A
RM1233AM-DF6B
RM1233AM-DF6C
RM1233AM-DF6D
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RM1233AM Chip Block Diagram:
RM1233AM Pin arrangement diagram:
RM1233AM Definition of Foot Position:
RM1233AM Application Circuit:
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