| 168121 | 74LS14 | Hex Inverters with Schmitt Trigger Inputs | National Semiconductor |
| 168122 | 74LS14 | LOW POWER SCHOTTKY | ON Semiconductor |
| 168123 | 74LS14 | Hex Schmitt-Trigger Inverter | System Logic Semiconductor |
| 168124 | 74LS14 | HEX SCHMITT-TRIGGER INVERTERS | Texas Instruments |
| 168125 | 74LS145 | BCD-to-Decimal Decoders / Drivers(with 15V outputs) | Hitachi Semiconductor |
| 168126 | 74LS145 | 1-OF-10 DECODER/DRIVER OPEN-COLLECTOR | Motorola |
| 168127 | 74LS145 | 1-of-10 Decoder / Drvier Open-Collector | ON Semiconductor |
| 168128 | 74LS145 | BCD-TO-DECIMAL DECODERS/DRIVERS | Texas Instruments |
| 168129 | 74LS147 | 10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS | Motorola |
| 168130 | 74LS147 | LOW POWER SCHOTTKY | ON Semiconductor |
| 168131 | 74LS147 | 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS | Texas Instruments |
| 168132 | 74LS148 | 8-line-to-3-line Octal Priority Encoders | Hitachi Semiconductor |
| 168133 | 74LS148 | 10-LINE-TO-4-LINE AND 8-LINE-TO-3-LINE PRIORITY ENCODERS | Motorola |
| 168134 | 74LS148 | LOW POWER SCHOTTKY | ON Semiconductor |
| 168135 | 74LS148 | 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS | Texas Instruments |
| 168136 | 74LS15 | TRIPLE 3-INPUT AND GATE | Motorola |
| 168137 | 74LS151 | 1-of-8 Line Data Selector/Multiplexer | Fairchild Semiconductor |
| 168138 | 74LS151 | 1-of-8 Data Selectors/Multiplexers(with strobe) | Hitachi Semiconductor |
| 168139 | 74LS151 | 8-INPUT MULTIPLEXER | Motorola |
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| 168140 | 74LS151 | LOW POWER SCHOTTKY | ON Semiconductor |
| 168141 | 74LS151 | DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 168142 | 74LS153 | Dual 1-of-4 Line Data Selectors/Multiplexers | Fairchild Semiconductor |
| 168143 | 74LS153 | Dual 4-Line to 1-Line Data Selectors/Multiplexers | Hitachi Semiconductor |
| 168144 | 74LS153 | DUAL 4-INPUT MULTIPLEXER | Motorola |
| 168145 | 74LS153 | Dual 4-Line to 1-Line Data Selectors/Multiplexers | National Semiconductor |
| 168146 | 74LS153 | LOW POWER SCHOTTKY | ON Semiconductor |
| 168147 | 74LS153 | DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 168148 | 74LS154 | 4-Line to 16-Line Decoder/Demultiplexer | Fairchild Semiconductor |
| 168149 | 74LS154 | 4-Line to 16-Line Decoders/Demultiplexers | National Semiconductor |
| 168150 | 74LS155 | Dual 2-Line to 4-Line Decoders/Demultiplexers | Fairchild Semiconductor |
| 168151 | 74LS155 | Dual 2-line-to-4-line Decoders/Demultiplexers | Hitachi Semiconductor |
| 168152 | 74LS155 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER | Motorola |
| 168153 | 74LS155 | Dual 2-Line to 4-Line Decoders/Demultiplexers | National Semiconductor |
| 168154 | 74LS155 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER | ON Semiconductor |
| 168155 | 74LS155 | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS | Texas Instruments |
| 168156 | 74LS156 | Dual 2-Line to 4-Line Decoders/Demultiplexers | Fairchild Semiconductor |
| 168157 | 74LS156 | Dual 2-line-to-4-Line Decoders / Demultiplexers(with open collector outputs) | Hitachi Semiconductor |
| 168158 | 74LS156 | DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS | Texas Instruments |
| 168159 | 74LS157 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | Texas Instruments |
| 168160 | 74LS16 | PARALLEL-LOAD 8-BIT SHIFT REGISTERS | Texas Instruments |
