SiT1420B - Active Resonator Drop-In Replacement

SiTime

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Datasheet Details

Part number	SiT1420B
Manufacturer	SiTime
File Size	1.06 MB
Description	Active Resonator Drop-In Replacement
Datasheet	SiT1420B-SiTime.pdf

SiT1420B Product details

Description

Pin Symbol 1 XIN/VDD VDD Power 2 GND Power 3 XOUT/CLK Output 4 GND Power Functionality Connect to µC GPIO pin XTAL1 set High via firmware[3] Electrical ground CLK output; connect to µC XTAL2 pin (refer to Figure 18 in Application Note section) Electrical GND Top View GND 4 3 XOUT/CLK XIN/VDD 1 2 GND Figure 1. Pin Assignments Notes: 3. A capacitor of value 4.7 nF between XIN and ground is recommended (Please refer to the Application Note section).Rev 1.01 Page 2 of 27 ww

Features

No load capacitors required.
No motional series resistance (ESR) compensation.
No negative resistance testing.
Guaranteed oscillator startup under all conditions.
One active resonator can drive up to two clock inputs.
All-inclusive frequency stability as low as ±20 ppm over extended temperature range (-55°C to 125°C).
Fundamental frequencies between 1 MHz and 110 MHz accurate to 6 decimal places.
Supply voltage of 1.8 V or 2.5 V to 3.3 V.
Industry be.

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Published: Aug 15, 2023 |