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产品导览

Touch Sensor IC - High Noise Immunity

eKT5201

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  • 封装尺寸

联络我们

一般描述

特征

  • CPU configuration
  • 4kx15 bits on-chip ROM
  • 432 bytes SRAM
  • 8-level stacks for subroutine nesting
  • 3 programmable Level Voltage Reset LVR: 4.0V, 3.5V, and 2.7V
  • Four CPU operating mode: Normal, Sleep, Green and IDLE
  • Operating Frequency:
  • IRC mode:
    Main Oscillator:4M/8M/12M/6MHz
    Sub Oscillator: 16k/64k
  • Touch Operating Voltage Range:
  • 2.8~5.5V at -25°C ~ 70°C
  • Peripheral Configuration:
  • 8-bit real time clock/counter (TCC) with selective signal sources (Fm/Fs)
  • 2-channel Digital-to-Analog Converter for 256 steps
  • I2C function
  • Touch Button Sensor:
  • Power-on time: Stable time for operating < 500 ms
  • The dependable cover thickness:
Type Min. ~ Max. Unit
clock
Plastic 1~8 mm
Glass 1~10 mm
Suggestion : under 15’15 mm pad size
  • Protocol operation mode support
  • Protocol Mode:
  • Interface features: Standard I2C @100K bps,Fast @400K bps
  • Up to 16 capacitive sensor buttons (QFN24)
  • Operating/Sleep current: (@ 3.3V 8 MHz)
Mode Description Power Consumpt'n Note
Normal High scan rate without Sleep 3.4mA @3.3V
Low Power Idle & Normal modes (alternating) < 300µA* Dependent on user’s setting
Sleep Deep Sleep < 2µA Only IC
* These parameters are based on IDLE time
  • Package Type:
  • 24 QFN 4x4x0.8mm: eKT5201QN24
  • 24 SOP: eKT5201SO24