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SiT1881 - Oscillator

Description

) Rev 0.95 16 December 2022 Proprietary & Confidential of SiTime PRELIMINARY SiT1881 Automotive Ultra-Low Power, Low Jitter 32.768kHz Oscillator Ordering Information SiT1881A E-L3-DCC-XX0-032.768S Part Family “ iT1881” Revision Letter “A”: is the revision Temperature Range “ ”: -40°C to 105°C

Features

  • 32.768 kHz.
  • AEC-Q100 Grade 2.
  • Frequency stability from ±50 ppm.
  • Contact SiTime for ±20 ppm option.
  • Small Oscillator Footprint: 1.32 mm2.
  • 1.2 x 1.1 mm QFN.
  • Ultra-low power: 490 nA typical @ fout = 32.768 kHz.
  • Supply voltage: 1.14 V to 1.98 V.
  • Operating temperature range: from -40°C to +105°C.
  • Pb-free, RoHS and REACH compliant Block Diagram.

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Datasheet Details

Part number SiT1881
Manufacturer SiTime
File Size 459.81 KB
Description Oscillator
Datasheet download datasheet SiT1881 Datasheet
Additional preview pages of the SiT1881 datasheet.

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Full PDF Text Transcription

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SiT1881 PRELIMINARY Automotive Ultra-Low Power, Low Jitter 32.768kHz Oscillator Features ◼ 32.768 kHz ◼ AEC-Q100 Grade 2 ◼ Frequency stability from ±50 ppm ◼ Contact SiTime for ±20 ppm option ◼ Small Oscillator Footprint: 1.32 mm2 ▪ 1.2 x 1.1 mm QFN ◼ Ultra-low power: 490 nA typical @ fout = 32.768 kHz ◼ Supply voltage: 1.14 V to 1.98 V ◼ Operating temperature range: from -40°C to +105°C ◼ Pb-free, RoHS and REACH compliant Block Diagram Applications ◼ Automotive Advanced Driver Assistance Systems ◼ Automotive Infotainment Systems ◼ Automotive Smart Mirrors ◼ Industrial Applications For aerospace and defense applications, SiTime recommends using only Endura™ products. 1.2 x 1.1 mm Package Pinout 524 2 C C C0 C C C CLK-0 1 GND 2 NC 3 6 NC 5 VDD 4 NC Figure 1.
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