07 Mar 2016, 16:15
I notice some people are buying oscillator chips with the following specs...
Output Frequency 32.768 kHz
Minimum Operating Supply Voltage 1.5 V
Maximum Operating Supply Voltage 5.5 V
Load Capacitance 15pF
Frequency Ageing 20PPM (or lower)
I'm guessing the max voltage can be 3.0v and the load capacitance 6pF to 15. (Lower being better). PPM would be better below 10.
(Yes, I edited this post)
Output Frequency 32.768 kHz
Minimum Operating Supply Voltage 1.5 V
Maximum Operating Supply Voltage 5.5 V
Load Capacitance 15pF
Frequency Ageing 20PPM (or lower)
I'm guessing the max voltage can be 3.0v and the load capacitance 6pF to 15. (Lower being better). PPM would be better below 10.
(Yes, I edited this post)