| Manufacturer | Part Number | Description |
|---|---|---|
NXP Semiconductors
| HEF4047B | Monostable/astable multivibrator |
Nexperia
| HEF4047B | Monostable/astable multivibrator |
Philips Semiconductors (now NXP Semiconductors)
| HEF4047B | Monostable/astable multivibrator |
|
Nexperia
| HEF4047B-Q100 | Monostable/astable multivibrator |
