It seems like depending on the variable capacitors value, the output on either pin 3 of the 4060 (should be 2hz) or pin 1 of the 4013 (should be 1hz) is either on or off, but not oscillating. I'm testing with an LED.
I just put a cap on the positive rail of the 4060, still doesn't seem to be oscillating. I'm not even using the 4013 divider right now, I can't even get a 2hz out of the 4060.
I've been running it on 5V, but also tried a 9V battery just to make sure it wasn't below a threshold. According to the datasheet it should work down to 3v.
The 330k resistor in the datasheet and the 2.2k resistor in the OP's circuit is not across the crystal. It is in series with the crystal to reduce the current so that the fragile crystal doesn't shatter.
The 330k resistor in the datasheet and the 2.2k resistor in the OP's circuit is not across the crystal. It is in series with the crystal to reduce the current so that the fragile crystal doesn't shatter.
Indeed it is in series from a DC perpective. From an AC equivalent perspective, it is in parallel. So, if the increased drive from the 2.2K is not great enough to shatter the crystal, it may still be too great a load on the crystal to allow sustained oscillation.
No it is not in parallel.
It is in series from the input of the driving circuit to its output.
The very high value resistor is in parallel with the crystal (in series with the lower value resistor). Its value is high enough that it does not load down the crystal.
Yes, and when you include the impedance in the driving circuit from input to output, the other end of the 2.2k resistor is connect to the input of the driving circuit through that impedance. The combined impedance of the driving circuit in series with the 2.2K resistor is in parallel with the crystal.
R1: Isolates the crystal network from the gate output and provides excess phaseshift decreasing the probability of spurious oscillation at high frequencies. Value should be approximately equal to input impedance of the crystal network or reactance of CB at the oscillator frequency. Increasing value will decrease the amount of feedback and improve stability.
Using CB of 100pf and 32.8 KHz, R1 would be 48.5K from the above, which is more than 20 times the 2.2K resistor. The other circuit elements do come into play to form the impedance of the crystal network, but CB is dominate since the output impedance of the gate is likely quite low. If R1 is too low it will load the crystal network further and cause instability, if not damage it.
If the LED current is high you won't see the LED blinking. Use either a low current LED (IF=2mA) with a current limiting resistor of 1K4 (for 5V supply voltage) or use a low power transistor such as 2N2222 to drive the LED.
Alternatively you might try a one second timer circuit which uses just one IC.