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| PartNumber | MAX11643EEG+ | MAX11642EEG+ | MAX11642EEG+T |
| Description | Analog to Digital Converters - ADC 16Ch 8-Bit 300ksps w/FIFO & Int Ref | Analog to Digital Converters - ADC 16Ch 8-Bit 300ksps w/FIFO & Int Ref | Analog to Digital Converters - ADC 16Ch 8-Bit 300ksps w/FIFO & Int Ref |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
| RoHS | Y | Y | Y |
| Series | MAX11643 | MAX11642 | MAX11642 |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QSOP-24 | QSOP-24 | - |
| Resolution | 8 bit | 8 bit | 8 bit |
| Number of Channels | 8 Channel/16 Channel | 16 Channel | 8 Channel/16 Channel |
| Sampling Rate | 300 kS/s | 300 kS/s | 300 kS/s |
| Input Type | Differential/Single-Ended | Single-Ended | Differential/Single-Ended |
| Interface Type | SPI | 3-Wire, SPI | SPI |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tube | Reel |
| Number of Converters | 1 Converter | 1 Converter | 1 Converter |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Operating Supply Voltage | 2.7 V to 3.6 V | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Pd Power Dissipation | 762 mW | 762 mW | 762 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| Reference Voltage | 2.5 V | 4.096 V | 4.096 V |
| Factory Pack Quantity | 50 | 50 | 2500 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Part # Aliases | MAX11643 | MAX11642 | MAX11642 |
| Unit Weight | 0.009016 oz | 0.009016 oz | - |