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 |
|---|---|---|---|---|
| EM74LVC1G126GM | ENERGYMATH | DFN1x1.45-6L | 74LVC1G126GM, SN74LVC1G126DRY, | single buffer/line driver |
| EM74LVC1G125GX | ENERGYMATH | DFN0.8x0.8-4L | 74LVC1G125GX, SN74LVC1G125DPW, | single buffer/line driver |
| EM74LVC1G125GW | ENERGYMATH | SOT353 | 74LVC1G125GW, SN74LVC1G125DCK, RS1G125XC5 | single buffer/line driver |
| EM74LVC1G125GV | ENERGYMATH | SOT23-5L | 74LVC1G125GV, SN74LVC1G125DBV, RS1G125XF5 | single buffer/line driver |
| EM74LVC1G125GS | ENERGYMATH | DFN1x1-6L | 74LVC1G125GS, SN74LVC1G125DSF, RS1G125XUTDN6 | single buffer/line driver |
| EM74LVC1G125GM | ENERGYMATH | DFN1x1.45-6L | 74LVC1G125GM, SN74LVC1G125DRY, | single buffer/line driver |
| EM74LVC1G11GW | ENERGYMATH | SOT363 | 74LVC1G11GW, SN74LVC1G11DCK, RS1G11XC6 | Single 3-input AND gate |
| EM74LVC1G11GV | ENERGYMATH | SOT23-6L | 74LVC1G11GV, SN74LVC1G11DBV, RS1G11XH6 | Single 3-input AND gate |
| EM74LVC1G11GS | ENERGYMATH | DFN1x1-6L | 74LVC1G11GS, SN74LVC1G11DSF, | Single 3-input AND gate |
| EM74LVC1G11GM | ENERGYMATH | DFN1x1.45-6L | 74LVC1G11GM, SN74LVC1G11DRY, | Single 3-input AND gate |
| EM74LVC1G10GW | ENERGYMATH | SOT363 | 74LVC1G10GW, SN74LVC1G10DCK, RS1G10XC6 | Single 3-input NAND gate |
| EM74LVC1G10GV | ENERGYMATH | SOT23-6L | 74LVC1G10GV, SN74LVC1G10DBV, | Single 3-input NAND gate |
| EM74LVC1G10GS | ENERGYMATH | DFN1x1-6L | 74LVC1G10GS, SN74LVC1G10DSF, | Single 3-input NAND gate |
| EM74LVC1G10GM | ENERGYMATH | DFN1x1.45-6L | 74LVC1G10GM, SN74LVC1G10DRY, | Single 3-input NAND gate |
| EM74LVC1G09GX | ENERGYMATH | DFN0.8x0.8-4L | 74LVC1G09GX, SN74LVC1G09DPW, | 2-input AND gate; open drain |
| EM74LVC1G09GW | ENERGYMATH | SOT353 | 74LVC1G09GW, SN74LVC1G09DCK, RS1G09XC5 | 2-input AND gate; open drain |
| EM74LVC1G09GV | ENERGYMATH | SOT23-5L | 74LVC1G09GV, SN74LVC1G09DBV, RS1G09XF5 | 2-input AND gate; open drain |
| EM74LVC1G09GS | ENERGYMATH | DFN1x1-6L | 74LVC1G09GS, SN74LVC1G09DSF, | 2-input AND gate; open drain |
| EM74LVC1G09GM | ENERGYMATH | DFN1x1.45-6L | 74LVC1G09GM, SN74LVC1G09DRY, | 2-input AND gate; open drain |
| EM74LVC1G08GX | ENERGYMATH | DFN0.8x0.8-4L | 74LVC1G08GX, SN74LVC1G08DPW, | Single 2-input AND gate |