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Four Channel Capacitive Touch Sensing IC


Sunrom Part# 4633

No Stock.
Currently this item is not available for ordering.
Real Time Availability
On Purchase: 50 nos.
Expected on: 20-Oct-2017
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.48.00/- (0%)
5-9 :
Rs.46.56/- (3%)
10-24 :
Rs.44.64/- (7%)
25-49 :
Rs.43.20/- (10%)
50-74 :
Rs.42.24/- (12%)
75-99 :
Rs.40.80/- (15%)
100-249 :
Rs.39.36/- (18%)
250-499 :
Rs.38.40/- (20%)
500-999 :
Rs.37.44/- (22%)
1000+ :
Rs.36.00/- (25%)

We also have a demo board for this four channel capacitive touch IC.


  • Simple to Use, Auto Calibration
  • Output can configured be Active High or Low
  • Output Mode can be configured to Toggle or Momentary
  • Easy to replace mechanical key outputs
  • Output can be directly connected to Microcontroller's Input pins


  • Operating Voltage: 2V-5.5V
  • Startup Calibration Delay: 0.5 Sec

Typical Demo board schematic

Commercial Solid State solution using TTP224 IC to replace Dome, Membrane & Mechanical Keypads


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