| 54F139 | National Semiconductor | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139LMQB | National Semiconductor | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139DM-MLS | National Semiconductor | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139DMQB | National Semiconductor | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139FMQB | National Semiconductor | Dual 1-of-4 Decoder/Demultiplexer |
| JM38510/33702B2A | National Semiconductor | |
| JM38510/33702BEA | National Semiconductor | |
| JM38510/33702BFA | National Semiconductor | |