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SiT1544

SiTime
Part Number SiT1544
Manufacturer SiTime
Description Programmable Oscillator
Published Mar 9, 2018
Detailed Description SiT1544 Preliminary Smallest Footprint (1.2mm2), Ultra-Low Power 1 Hz - 32.768 kHz Programmable Oscillator for Li+ Un...
Datasheet PDF File SiT1544 PDF File

SiT1544
SiT1544


Overview
SiT1544 Preliminary Smallest Footprint (1.
2mm2), Ultra-Low Power 1 Hz - 32.
768 kHz Programmable Oscillator for Li+ Unregulated Battery Powered Applications TThhee SSmmaarrtt TTiimmiinngg CChhooiiccee Features  Factory programmable from 32.
768 kHz down to 1 Hz  Supply voltage optimized for Li+ battery voltage: 2.
7V to 4.
3V  Smallest footprint in chip-scale (CSP): 1.
5 x 0.
8 mm  Pin-compatible 2.
0 x 1.
2 mm XTAL SMD package  Ultra-low power: 750 nA (typ)  Oscillator output eliminates external load caps  NanoDrive™ programmable output swing for lowest power  Internal filtering eliminates external Vdd bypass cap  <20 PPM initial stability  <100 PPM stability over -40°C to +85°C  Pb-free, RoHS and REACH compliant Applications  Wireless Mouse or Trackball  Wireless Keypads  Pulse-per-Second (pps) Timekeeping  RTC Reference Clock  Battery Management Timekeeping Electrical Characteristics Parameter Programmable Output Frequency Fr...


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