Logic IC (Logic Integrated Circuit) 内部由海量的晶体管组成精密的“电子开关网络”。这些开关根据预设的规则（真值表）导通或闭合，接收到输入的电平信号后，立刻输出对应的结果，以此实现加法、比较、判断等功能。逻辑芯片是半导体产业中市场规模最大的一类，2025年全球销售额已达到3019亿美元。
| 型号 | 制造商 | 封装 | Pin2PIN | 参数 |
|---|---|---|---|---|
| EM74LVC10AD | ENERGYMATH | SOP-14L | 74LVC10AD, SN74LVC10AD, | Triple 3-input NAND gate |
| EM74LVC08APW | ENERGYMATH | TSSOP14L | 74LVC08APW, SN74LVC08APW, | Quad 2-input AND gate |
| EM74LVC08AD | ENERGYMATH | SOP-14L | 74LVC08AD, SN74LVC08AD, | Quad 2-input AND gate |
| EM74LVC07APW | ENERGYMATH | TSSOP14L | 74LVC07APW, SN74LVC07APW, | Hex buffer with open-drain outputs |
| EM74LVC07AD | ENERGYMATH | SOP-14L | 74LVC07AD, SN74LVC07AD, | Hex buffer with open-drain outputs |
| EM74LVC06APW | ENERGYMATH | TSSOP14L | 74LVC06APW, SN74LVC06APW, | Hex inverter; open-drain |
| EM74LVC06AD | ENERGYMATH | SOP-14L | 74LVC06AD, SN74LVC06AD, | Hex inverter; open-drain |
| EM74LVC04APW | ENERGYMATH | TSSOP14L | 74LVC04APW, SN74LVC04APW, RS6G04XQ | Hex inverter |
| EM74LVC04AD | ENERGYMATH | SOP-14L | 74LVC04AD, SN74LVC04AD, RS6G04XP | Hex inverter |
| EM74LVC02APW | ENERGYMATH | TSSOP14L | 74LVC02APW, SN74LVC02APW, RS4G02XQ | Quad 2-input NOR gate |
| EM74LVC02AD | ENERGYMATH | SOP-14L | 74LVC02AD, SN74LVC02AD, RS4G02XP | Quad 2-input NOR gate |
| EM74LVC00APW | ENERGYMATH | TSSOP14L | 74LVC00APW, SN74LVC00APW, RS4G00XQ | Quad 2-input NAND gate |
| EM74LVC00AD | ENERGYMATH | SOP-14L | 74LVC00AD, SN74LVC00AD, RS4G00XP | Quad 2-input NAND gate |
| EM74LV1T00GW | ENERGYMATH | SOT353 | 74LV1T00GW, SN74LV1T00DCK, | 2-input single supply translating NAND gate |
| EM74LV1T00GV | ENERGYMATH | SOT23-5L | 74LV1T00GV, SN74LV1T00DBV, | 2-input single supply translating NAND gate |
| EM74LV1T00GX | ENERGYMATH | DFN0.8x0.8-4L | 74LV1T00GX | 2-input single supply translating NAND gate |
| EM74LV1T02GW | ENERGYMATH | SOT353 | 74LV1T02GW, SN74LV1T02DCK, | 2-input single supply translating NOR gate |
| EM74LV1T02GV | ENERGYMATH | SOT23-5L | 74LV1T02GV, SN74LV1T02DBV, | 2-input single supply translating NOR gate |
| EM74LV1T02GX | ENERGYMATH | DFN0.8x0.8-4L | 74LV1T02GX | 2-input single supply translating NOR gate |
| EM74LV1T04GW | ENERGYMATH | SOT353 | 74LV1T04GW, SN74LV1T04DCK, | Single supply translating inverter |