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 | 品牌 | Pin2PIN | 参数 | 封装 |
|---|---|---|---|---|
| EM74LVC1G58GW | ENERGYMATH | 74LVC1G58GW, SN74LVC1G58DCK, RS1G58XC6 | Low-power configurable multiple function gate | SOT363 |
| EM74LVC1G58GV | ENERGYMATH | 74LVC1G58GV, SN74LVC1G58DBV, RS1G58XH6 | Low-power configurable multiple function gate | SOT23-6L |
| EM74LVC1G57GW | ENERGYMATH | 74LVC1G57GW, SN74LVC1G57DCK, RS1G57XC6 | Low-power configurable multiple function gate | SOT363 |
| EM74LVC1G57GV | ENERGYMATH | 74LVC1G57GV, SN74LVC1G57DBV, RS1G57XH6 | Low-power configurable multiple function gate | SOT23-6L |
| EM74LVC1G38GX | ENERGYMATH | 74LVC1G38GX, SN74LVC1G38DPW, | 2-input NAND gate; open drain | DFN0.8x0.8-4L |
| EM74LVC1G38GW | ENERGYMATH | 74LVC1G38GW, SN74LVC1G38DCK, RS1G38XC5 | 2-input NAND gate; open drain | SOT353 |
| EM74LVC1G38GV | ENERGYMATH | 74LVC1G38GV, SN74LVC1G38DBV, RS1G38XF5 | 2-input NAND gate; open drain | SOT23-5L |
| EM74LVC1G38GS | ENERGYMATH | 74LVC1G38GS, SN74LVC1G38DSF, | 2-input NAND gate; open drain | DFN1x1-6L |
| EM74LVC1G38GM | ENERGYMATH | 74LVC1G38GM, SN74LVC1G38DRY, | 2-input NAND gate; open drain | DFN1x1.45-6L |
| EM74LVC1G387GW | ENERGYMATH | 3-input EXCLUSIVE-NOR gate | SOT363 | |
| EM74LVC1G387GV | ENERGYMATH | 3-input EXCLUSIVE-NOR gate | SOT23-6L | |
| EM74LVC1G386GW | ENERGYMATH | 74LVC1G386GW, SN74LVC1G386DCK, RS1G386XC6 | 3-input EXCLUSIVE-OR gate | SOT363 |
| EM74LVC1G386GV | ENERGYMATH | 74LVC1G386GV, SN74LVC1G386DBV, RS1G386XH6 | 3-input EXCLUSIVE-OR gate | SOT23-6L |
| EM74LVC1G34GX | ENERGYMATH | 74LVC1G34GX, SN74LVC1G34DPW, | Single buffer | DFN0.8x0.8-4L |
| EM74LVC1G34GW | ENERGYMATH | 74LVC1G34GW, SN74LVC1G34DCK, RS1G34XC5 | Single buffer | SOT353 |
| EM74LVC1G34GV | ENERGYMATH | 74LVC1G34GV, SN74LVC1G34DBV, RS1G34XF5 | Single buffer | SOT23-5L |
| EM74LVC1G34GS | ENERGYMATH | 74LVC1G34GS, SN74LVC1G34DSF, | Single buffer | DFN1x1-6L |
| EM74LVC1G34GM | ENERGYMATH | 74LVC1G34GM, SN74LVC1G34DRY, | Single buffer | DFN1x1.45-6L |
| EM74LVC1G332GW | ENERGYMATH | 74LVC1G332GW, SN74LVC1G332DCK, RS1G332XC6 | Single 3-input OR gate | SOT363 |
| EM74LVC1G332GV | ENERGYMATH | 74LVC1G332GV, SN74LVC1G332DBV, RS1G332XH6 | Single 3-input OR gate | SOT23-6L |