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Single Channel Capacitive Touch Sensing IC

Sunrom Part# 4480

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Real Time Availability
Ready Stock: 922 nos.
On Purchase: 3000 nos.
Expected on: 26-Dec-2017
Quantity Pricing
Quantity :
Price (Discount%)
1-4 :
Rs.15.00/- (0%)
5-9 :
Rs.14.55/- (3%)
10-24 :
Rs.13.95/- (7%)
25-49 :
Rs.13.50/- (10%)
50-74 :
Rs.13.20/- (12%)
75-99 :
Rs.12.75/- (15%)
100-249 :
Rs.12.30/- (18%)
250-499 :
Rs.12.00/- (20%)
500-999 :
Rs.11.70/- (22%)
1000+ :
Rs.11.25/- (25%)


TTP223 Datasheet

We also have a demo board for this single 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

Application Schematic


Commercial Solid State solution using TTP223 IC to replace Dome, Membrane & Mechanical Keypads

Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

  • Sunrom Electronics
  • GSTIN: 24AFBPT4632H1ZJ
  • Sunrom Technologies
  • GSTIN: 24AJLPP4029L1ZW
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