| Manufacturer | Part Number | Description |
|---|---|---|
NXP Semiconductors
| HEF4555B | 1-of-4 decoder/demultiplexer |
Nexperia
| HEF4555B-Q100 | 1-of-4 decoder/demultiplexer |
Philips Semiconductors (now NXP Semiconductors)
| HEF4555B | Dual 1-of-4 decoder/demultiplexer |
|
Nexperia
| HEF4555B | 1-of-4 decoder/demultiplexer |
