特色产品:SiT1552系列
相关产品:SiT1602
. 移动应用
Features . Factory programmable from 32.768 kHz down to 1 Hz . Smallest footrpint in chip-scale (CSP): . 1.5 x 0.8mm . Small SMD package: 2.0 x 1.2mm (2012) . Ultra-low power: 750nA (typ) . Low or high supply voltage operation . NanoDrive™ reduced swing oscillator output . Directly interfaces to MCU/PMIC/chipset XTAL IN . Programmable output swing minimizes power . Oscillator output eliminates load capacitor . Internal VDD supply filtering . Eliminates external bypass capacitor . <100 PPM frequency stability over temperature |
Benefits . Significantly reduces power compared to fixed 32.768 kHz XTAL . Saves board space by up to 85% compared to the 2012 SMD . Pin-compatible to 2012 XTAL SMD . Extends battery life . 1.2 to 3.63V supports coin-cell or supercap battery backup . 2.7 to 4.5V optimized to operate directly from an unregulated Li+ battery . Directly interfaces to MCU/PMIC/chipset XTAL IN . Programmable output swing minimizes power . Oscillator output eliminates load capacitor . Eliminates external bypass capacitor . 2x better stability compared to quartz . Improves wireless connectivity and RTC accuracy |