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SiT1552
Smallest (1.2 mm2), Ultra-Low Power, 32.768 kHz MEMS TCXO
Smallest (1.2mm2), Ultra-Low Power, 32.768 kHz MEMS TCXO
Features
◼ 32.768 kHz ±5, ±10, ±20 ppm frequency stability options over temp
◼ World’s smallest TCXO in a 1.5 x 0.8 mm CSP ◼ Operating temperature ranges:
▪ 0°C to +70°C ▪ -40°C to +85°C ◼ Ultra-low power: <1 µA ◼ Vdd supply range: 1.5 V to 3.63 V ◼ Improved stability reduces system power with fewer network timekeeping updates ◼ Internal filtering eliminates external Vdd bypass cap and saves space ◼ Pb-free, RoHS and REACH compliant
Applications
◼ Smart Meters (AMR) ◼ Health and Wellness Monitors ◼ Pulse-per-Second (pps) Timekeeping ◼ RTC Reference Clock
Electrical Specifications
Table 1.