| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54F138DM |  174Kb/10P | 1-of-8 Decoder/Demultiplexer |
 National Semiconductor ... | 54F138FM |  174Kb/10P | 1-of-8 Decoder/Demultiplexer |
| 54F138LM |  174Kb/10P | 1-of-8 Decoder/Demultiplexer |
 National Semiconductor ... | 54F132DM |  109Kb/8P | Quad 2-Input NAND Schmitt Trigger |
| 54F132FM |  109Kb/8P | Quad 2-Input NAND Schmitt Trigger |
| 54F132LM |  109Kb/8P | Quad 2-Input NAND Schmitt Trigger |
| 54F138 |  174Kb/10P | 1-of-8 Decoder/Demultiplexer |
| 54F139 |  166Kb/8P | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139DM |  166Kb/8P | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139FM |  166Kb/8P | Dual 1-of-4 Decoder/Demultiplexer |
| 54F139LM |  166Kb/8P | Dual 1-of-4 Decoder/Demultiplexer |
| 54F10 |  140Kb/6P | Triple 3-Input NAND Gate |
 National Semiconductor ... | 54F109DM |  133Kb/10P | Dual JK Positive Edge-Triggered Flip-Flop |
| 54F109FM |  133Kb/10P | Dual JK Positive Edge-Triggered Flip-Flop |
| 54F109LM |  133Kb/10P | Dual JK Positive Edge-Triggered Flip-Flop |
| 54F10DM |  140Kb/6P | Triple 3-Input NAND Gate |
| 54F10FM |  140Kb/6P | Triple 3-Input NAND Gate |
| 54F10LM |  140Kb/6P | Triple 3-Input NAND Gate |