| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | ADC12D040CIVS |  636Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold |
| ADC12D040CIVS |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |
 National Semiconductor ... | ADC12D040CIVSX |  636Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold |
| ADC12D040CIVSX |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |
 National Semiconductor ... | ADC12D040CIVSX |  636Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold |
| ADC12D040CIVSX |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |
| ADC12D040EVAL |  636Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold |
| ADC12D040EVAL |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |
| ADC12D040 |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |
 National Semiconductor ... | ADC12D040 |  636Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold |
| ADC12D040 |  990Kb/22P | Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference |