概览

功能

  • Highly integrated IC
    • 3 mm x 3 mm x 0.9 mm 16-lead MLP (QFN) package
  • Clock Management System
    • Replaces high-frequency (HF) crystal or resonator
    • Programmable clock output from 32.768 kHz to 16 MHz
    • Speed shift between multiple clock frequencies
    • Adjustable spectrum spreading for EMI reduction
    • Directly supports microcontroller STOP function
    • Deep sleep with instantaneous auto-wakeup
  • Real-Time Support
    • 179-year real-time clock, battery-backup capable
    • Dedicated 32.768 kHz buffered clock output
    • Built-in trim for 32.768 kHz oscillator to ± 4 ppm
    • Programmable periodic interrupt / wakeup timer
  • Operates from 2.3 V to 5.5 V
  • IDD < 850 µA / 2 MHz, < 3 mA / 16 MHz, < 10 µA/standby
  • IBUP < 2 µA / IBSB < 50 nA (battery backup / standby)

应用

  • Home automation and security
  • Consumer products
  • Portable/handheld computers
  • Industrial equipment
  • Any microcontroller-based product

Inventory

Product 国家/地区 经销商 Qty Buy