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| PartNumber | MAX1149BCUP+ | MAX1149BEUP+ | MAX1149BCUP+T |
| Description | Analog to Digital Converters - ADC 14-Bit 8Ch 116ksps 3.3V Precision ADC | Analog to Digital Converters - ADC 14-Bit 8Ch 116ksps 3.3V Precision ADC | Analog to Digital Converters - ADC 14-Bit 8Ch 116ksps 3.3V Precision ADC |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Data Acquisition - Analog to Digital Converters (ADC) |
| RoHS | Y | Y | Details |
| Series | MAX1149B | MAX1149B | MAX1149B |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | TSSOP-20 | TSSOP-20 |
| Resolution | 14 bit | 14 bit | 14 bit |
| Number of Channels | 4 Channel/8 Channel | 4 Channel/8 Channel | 4 Channel/8 Channel |
| Sampling Rate | 116 kS/s | 116 kS/s | 116 kS/s |
| Input Type | Differential/Single-Ended | Differential/Single-Ended | Differential/Single-Ended |
| Interface Type | SPI | Serial | Serial SPI |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External Internal |
| SNR Signal to Noise Ratio | 81 dB | - | 81 dB |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Packaging | Tube | Tube | Reel |
| Height | 0.9 mm | 0.9 mm | - |
| Length | 6.5 mm | 6.5 mm | - |
| Number of Converters | 1 Converter | 1 Converter | 1 Converter |
| Width | 4.4 mm | 4.4 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| DNL Differential Nonlinearity | - 1 /1.5 LSB | - 1 /1.5 LSB | - 1 /1.5 LSB |
| INL Integral Nonlinearity | +/- 2 LSB | +/- 2 LSB | +/- 2 LSB |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | - |
| Pd Power Dissipation | 879 mW | 879 mW | 879 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | - |
| Reference Voltage | 2.5 V | 2.5 V | 2.5 V |
| Factory Pack Quantity | 74 | 74 | - |
| Subcategory | Data Converter ICs | Data Converter ICs | - |
| Part # Aliases | MAX1149B | MAX1149B | MAX1149B |
| Unit Weight | 0.006737 oz | 0.006737 oz | 0.006737 oz |
| Product | - | - | Analog to Digital Converters |