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SiT1543 - XTAL SMD Replacement

Key Features

  • Supply voltage optimized for Li+ battery voltage: 2.7V to 4.3V.
  • Pin-compatible to 2.0 x 1.2 mm (2012) XTAL SMD package(1).
  • 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.
  • Fixed 32.768 kHz output frequency.

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Datasheet Details

Part number SiT1543
Manufacturer SiTime
File Size 274.19 KB
Description XTAL SMD Replacement
Datasheet download datasheet SiT1543 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SiT1543 Preliminary Ultra-Low Power 32.768 kHz XTAL SMD Replacement for Single-Cell Li+ Unregulated Battery Powered Applications TThhee SSmmaarrtt TTiimmiinngg CChhooiiccee Features  Supply voltage optimized for Li+ battery voltage: 2.7V to 4.3V  Pin-compatible to 2.0 x 1.2 mm (2012) XTAL SMD package(1)  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  Fixed 32.