The SGC21510_01_TSMC_CEN40FL family of crystal oscillators targets ultra-low power applications. Making use of advanced amplitude control, to achieve bothultra-low power consumption and reduced crystal aging, without compromising crystal selection flexibility nor performance, it is optimized to work from 15kHz up to 1500kHz, available in different ranges, plus a 32kHz optimized version. Being specified from Tj = −40°C to 125°C, the SGC21510_01_TSMC_CEN40FL can operate, considering 32kHz RTC applications, for weeks from the charge of a single super capacitor, due to its ultra-low power consumption.
NANO POWER CRYSTAL OSCILLATOR [VAVDD = 1.62-3.63V; VDVDD = 0.81-1.21V; FXTAL = 32768Hz]
Overview
Key Features
- Nano power crystal oscillator
- Ultra-low current consumption
- Low crystal aging
- Fast start-up time (< 1s)
- Built-in bias references
- Integrated oscillator load capacitors
- Operating voltage from 1.62V up to 3.63V
- Startup monitor with reset generator
- Available in 4 frequency ranges: 15 to 50kHz, 50 to 150kHz, 500 to 1500kHz and 32kHz (optimized for RTC)