SiT1421B replacement equivalent, active resonator drop-in replacement.
* No load capacitors required
* No motional series resistance (ESR) compensation
* No negative resistance testing
* Guaranteed oscillator startup under al.
* Ruggedized equipment in harsh operating environment
Electrical Characteristics
Table 1. Electrical Characteristic.
Pin
Symbol
1
XIN/VDD
VDD Power
2
GND
Power
3
XOUT
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 sect.
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