| 109001 | 54LS257AFMQB | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
| 109002 | 54LS257ALMQB | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
| 109003 | 54LS258 | Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer (Inverting) | National Semiconductor |
| 109004 | 54LS258ADMQB | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
| 109005 | 54LS258AFMQB | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
| 109006 | 54LS258ALMQB | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
| 109007 | 54LS26 | Dual 5-Input NOR Gate | National Semiconductor |
| 109008 | 54LS260 | DUAL 5-INPUT NOR GATE | Motorola |
| 109009 | 54LS260DMQB | Dual 5-Input NOR Gate | National Semiconductor |
| 109010 | 54LS260FMQB | Dual 5-Input NOR Gate | National Semiconductor |
| 109011 | 54LS260LMQB | Dual 5-Input NOR Gate | National Semiconductor |
| 109012 | 54LS266 | QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor |
| 109013 | 54LS266DMQB | QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor |
| 109014 | 54LS266FMQB | QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor |
| 109015 | 54LS266FMQB | QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS | National Semiconductor |
| 109016 | 54LS27 | TRIPLE 3-INPUT NOR GATES | National Semiconductor |
| 109017 | 54LS273 | 8-BIT REGISTER WITH CLEAR | National Semiconductor |
| 109018 | 54LS273DMQB | 8-BIT REGISTER WITH CLEAR | National Semiconductor |
| 109019 | 54LS273FMQB | 8-BIT REGISTER WITH CLEAR | National Semiconductor |
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| 109020 | 54LS273LMQB | 8-BIT REGISTER WITH CLEAR | National Semiconductor |
| 109021 | 54LS279 | Quad S-R Latch | National Semiconductor |
| 109022 | 54LS279DM | Quad S-R Latch | National Semiconductor |
| 109023 | 54LS279DMQB | Quad S-R Latches | National Semiconductor |
| 109024 | 54LS279FMQB | Quad S-R Latches | National Semiconductor |
| 109025 | 54LS279LMQB | Quad S-R Latches | National Semiconductor |
| 109026 | 54LS27DMQB | TRIPLE 3-INPUT NOR GATES | National Semiconductor |
| 109027 | 54LS27FMQB | TRIPLE 3-INPUT NOR GATES | National Semiconductor |
| 109028 | 54LS27LMQB | TRIPLE 3-INPUT NOR GATES | National Semiconductor |
| 109029 | 54LS283 | 4-Bit Binary Adder with Fast Carry | National Semiconductor |
| 109030 | 54LS283DMQB | 4-Bit Binary Adders with Fast Carry | National Semiconductor |
| 109031 | 54LS283FMQB | 4-Bit Binary Adders with Fast Carry | National Semiconductor |
| 109032 | 54LS283LMQB | 4-Bit Binary Adders with Fast Carry | National Semiconductor |
| 109033 | 54LS293 | DECADE AND 4-BIT BINARY COUNTERS | Texas Instruments |
| 109034 | 54LS295ADMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 109035 | 54LS295AFMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 109036 | 54LS295ALMQB | 7 V, 4-bit shift register with TRI-STATE output | National Semiconductor |
| 109037 | 54LS298DMQB | 7 V, quad 2-port register multiplexer with storage | National Semiconductor |
| 109038 | 54LS298FMQB | 7 V, quad 2-port register multiplexer with storage | National Semiconductor |
| 109039 | 54LS299 | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTERS | Texas Instruments |
| 109040 | 54LS299 | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTERS | Texas Instruments |
