| 131921 | 54F109DMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131922 | 54F109DMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131923 | 54F109FM | Dual JK Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131924 | 54F109FMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131925 | 54F109FMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131926 | 54F109LM | Dual JK Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131927 | 54F109LMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131928 | 54F109LMQB | Dual JK (Note: Overbar Over the K) Positive Edge-Triggered Flip-Flop | National Semiconductor |
| 131929 | 54F10DM | Triple 3-Input NAND Gate | National Semiconductor |
| 131930 | 54F10DMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131931 | 54F10DMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131932 | 54F10FM | Triple 3-Input NAND Gate | National Semiconductor |
| 131933 | 54F10FMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131934 | 54F10FMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131935 | 54F10LM | Triple 3-Input NAND Gate | National Semiconductor |
| 131936 | 54F10LMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131937 | 54F10LMQB | Triple 3-Input NAND Gate | National Semiconductor |
| 131938 | 54F11 | Triple 3-Input AND Gate | National Semiconductor |
| 131939 | 54F11DM | Triple 3-Input AND Gate | National Semiconductor |
|
| 131940 | 54F11DMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131941 | 54F11DMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131942 | 54F11FM | Triple 3-Input AND Gate | National Semiconductor |
| 131943 | 54F11FMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131944 | 54F11FMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131945 | 54F11LM | Triple 3-Input AND Gate | National Semiconductor |
| 131946 | 54F11LMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131947 | 54F11LMQB | Triple 3-Input AND Gate | National Semiconductor |
| 131948 | 54F132 | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131949 | 54F132DM | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131950 | 54F132DM-MLS | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131951 | 54F132DM-MLS | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131952 | 54F132FM | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131953 | 54F132LM | Quad 2-Input NAND Schmitt Trigger | National Semiconductor |
| 131954 | 54F138 | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131955 | 54F138DM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131956 | 54F138DMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131957 | 54F138DMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131958 | 54F138FM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131959 | 54F138FMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 131960 | 54F138FMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
