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Embedded Interface – Touch Keypad

TTP226

TTP226 based Module – 1

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Specifications

  • On board 8 key TTP226 capacitive touch induction IC.
  • On board 8-way level indicator.
  • working voltage: 2.4 V to 2.4 V.
  • modules, you can set the output mode, key output mode, the longest time and fast/low power output.
  • PCB board size: 47.5 (mm) x46 (mm).

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Embedded Interface – EEPROM

Getting Started

AT24C128 I²C EEPROM Feature

  • Voltage
    • Low Voltage (1.8v to 3.6v)
    • Standard Voltage (2.7V to 5.5V)
  • Memory
    • 128K (16,384 x 8)
    • 256K (32,768 x 8)
  • I²C Interface (Bi-Directional data transfer protocol)
  • Speed
    • 1MHz(5v)
    • 400KHz(2.7v, 2.5v)
    • 100kHz(1.8v)
  • High Reliablility
    • 1 Million write cycles of endurance
    • 40 years of Data Retention

EEPROM Datasheet


 

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