| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMC6442IM |  1,011Kb/16P | Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
 National Semiconductor ... | LMC6442IMM |  1,011Kb/16P | Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
| LMC6442IMMX |  1,011Kb/16P | Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
| LMC6442IMNOPB |  1Mb/24P | LMC6442 Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
| LMC6442IMX |  1,011Kb/16P | Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |
 National Semiconductor ... | LMC6442IMXNOPB |  1Mb/24P | LMC6442 Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier |