| Manufacturer | Part Number | Description |
|---|---|---|
NXP Semiconductors |
74F139 | Dual 1-of-4 decoder/demultiplexer |
| 74F139 | Dual 1-of-4 Decoder/Demultiplexer | |
| 74F139 | Dual 1-of-4 Decoder/Demultiplexer | |
Motorola Semiconductor (now NXP Semiconductors) |
MC74F139 | DUAL 1-OF-4 DECODER FAST SHOTTKY TTL |