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| PartNumber | MAX1291BCEI+ | MAX1291BEEI+ | MAX1291BCEI+T |
| Description | Analog to Digital Converters - ADC 12-Bit 8Ch 250ksps 3.6V Precision ADC | Analog to Digital Converters - ADC 12-Bit 8Ch 250ksps 3.6V Precision ADC | Analog to Digital Converters - ADC 12-Bit 8Ch 250ksps 3.6V Precision ADC |
| 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 | MAX1291B | MAX1291B | MAX1291B |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-28 | QSOP-28 | QSOP-28 |
| Resolution | 12 bit | 12 bit | 12 bit |
| Number of Channels | 4 Channel/8 Channel | 4 Channel/8 Channel | 4 Channel/8 Channel |
| Sampling Rate | 250 kS/s | 250 kS/s | 250 kS/s |
| Input Type | Pseudo-Differential/Single-Ended | Pseudo-Differential/Single-Ended | Pseudo-Differential/Single-Ended |
| Interface Type | Parallel | Parallel | Parallel |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Packaging | Tube | Tube | Reel |
| Height | 1.55 mm | 1.55 mm | 1.55 mm |
| Length | 9.98 mm | 9.98 mm | 9.98 mm |
| Number of Converters | 1 Converter | 1 Converter | 1 Converter |
| Width | 3.99 mm | 3.99 mm | 3.99 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| DNL Differential Nonlinearity | +/- 1 LSB | +/- 1 LSB | +/- 1 LSB |
| INL Integral Nonlinearity | +/- 1 LSB | +/- 1 LSB | +/- 1 LSB |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Pd Power Dissipation | 667 mW | 667 mW | 667 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| Reference Voltage | 2.5 V | 2.5 V | 2.5 V |
| Factory Pack Quantity | 50 | 50 | 2500 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Part # Aliases | MAX1291B | MAX1291B | MAX1291B |
| Unit Weight | 0.005905 oz | - | - |