Bad Beetles
Awareness of pitfalls and snags of electronic components.
Awareness of pitfalls and snags of electronic components.
Categories
Components
Best Articles
- The simple LM317 variable supply may not be so simple
- XR2211 quirks
- Intolerance to slow clock rise time
- Pin 15 functionality inconsistent between devices
- Negative aspects of LM324 and LM358
- Don't defeat the UVLO in the 3842
- ZN414 peculiarities
- Very prone to HF oscillations
- Negative regulator instability
- I2C comms fails to in 1 in 10000 transmissions with multiple interupts running
Pin 15 functionality inconsistent between devices (by Brindsley Archer)
Component: 4046 |
Category: Mixed signal devices |
Some devices have only a Zener diode connected to pin 15 whilst other devices
bring out a third phase comparator. Compare the NXP and Fairchild device datasheets as an example.
| Read Count: 1749 |
You need to log in to post a Comment
This is just the beginning of the bad things pertaining to the 4046!