Low-power 32 kHz RC oscillator in TSMC 22ULL.

Key Benefits

  • Low current consutmtion minimizing deep-sleep budgert
  • Fast wake-up
  • Active, shutdown and stand-by modes

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 0.72 V 0.99 V

Applications

  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU

Key Performances

  • Nominal frequency: 32.768 kHz
  • Frequency accuracy (post-trimming): ±0.5%
  • Active consumption (TT, 0.8 V, 25°C): 86 nA
  • Shutdown current : 3 nA

Technical information

  • Technology: TSMC 22 uLL
  • Add-ons:
    • -