Hi,
Customers want to check the impedance of each pin.
However, because the data sheet is old, the description of each pin and I/O information are not described.
https://www.ti.com/lit/ds/symlink/cd4046b.pdf
Could you tell me the pin description and I/O information?
| Pin | Name | Discription | I/O |
| 1 | Phase Pulses | ||
| 2 | Phase Comparator I Out | ||
| 3 | Comparator IN | ||
| 4 | Vco Out | ||
| 5 | Inhibit | ||
| 6 | CI 1 | ||
| 7 | CI 2 | ||
| 8 | Vss | ||
| 9 | Vco In | ||
| 10 | Phase Pulses | ||
| 11 | R1 to Vss | ||
| 12 | R2 to Vss | ||
| 13 | Phase Comparator II Out | ||
| 14 | Signal In | ||
| 15 | Zener | ||
| 16 | Vdd |
Best regards,
Yusuke