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Touch key IC BS814C-2 8SOP (5 pieces)

US$1.61 (Excl. Tax)
In stock
Quantity
9 sets (1 set = 5 pieces)
Product ID
BS814C-2-8SOP
DESCRIPTION

The BS814C-2 is a 4-key touch key IC that provides serial or parallel interfaces to communicate with an external MCU. It also employed special internal circuitry to ensure excellent power noise rejection to reduce the possibility of false detections.

It also includes auto-calibration, low standby current, excellent resistance to voltage fluctuation, and other features.

NOTE
  1. Each purchasing unit includes 5 pieces of IC.
  2. The product image is for showing the product appearance, the pin count shown may not match the product pin count.

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Select Quantity Discount Unit price
1-9 - US$1.61
10-99 15% US$1.37
100-499 25% US$1.21
500+ 35% US$1.05
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FEATURES
  1. Operating voltage: 2.2V~5.5V
  2. Low standby current
  3. Auto-calibration
  4. Reliable touch detections
  5. Standby and normal operating modes
  6. Maximum key on duration time detection
  7. Adaptive voltage drop function
  8. Level Hold, selectable active level-low or high
  9. NMOS output with internal pull-high/CMOSDirect Output
  10. Both serial interface and parallel outputs
  11. Sensitivity adjustment using an external capacitor
  12. Minimal number of external components
PRODUCT SERIES
RESOURCES
  1. IC : Holtek BS814C-2, Enhanced Touch Key, including datasheet, package dimension, etc.
File Icon Datasheet V1.20 (799.59 kB)
More Information
HS Code (reference) 8542.39.00.22-8
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