| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | LMV321M7 |  1Mb/27P | General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |
| LMV321M7 |  2Mb/45P | Single/Dual/Quad General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |
 National Semiconductor ... | LMV321M7NOPB |  2Mb/45P | Single/Dual/Quad General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |
 National Semiconductor ... | LMV321M7X |  1Mb/27P | General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |
| LMV321M7X |  2Mb/45P | Single/Dual/Quad General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |
 National Semiconductor ... | LMV321M7XNOPB |  2Mb/45P | Single/Dual/Quad General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers |