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| PartNumber | ADS1278SHFQ | ADS1278SHKP | ADS1278SKGDA |
| Description | Analog to Digital Converters - ADC Quad/Octal,Simul Sampling,24B ADCs | Analog to Digital Converters - ADC High Temp Quad/Octal Sim Sampling,24B ADC | Analog to Digital Converters - ADC Quad/Octal Simul Sampling 24B ADC |
| Manufacturer | Texas Instruments | Analog Devices Inc. | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Data Acquisition - Analog to Digital Converters (ADC) |
| RoHS | Y | N | - |
| Series | TLC549 | AD570 | ADS1278-HT |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-8 | CDIP-18 | - |
| Resolution | 8 bit | 8 bit | 24 bit |
| Number of Channels | 1 Channel | 1 Channel | 8 Channel |
| Sampling Rate | 40 kS/s | - | 144 kS/s |
| Input Type | Single-Ended | Single-Ended | Differential |
| Interface Type | SPI | Parallel | Serial SPI |
| Architecture | SAR | SAR | Sigma-Delta |
| Reference Type | External | Internal | External |
| Analog Supply Voltage | 5 V | - | 4.75 V to 5.25 V |
| Digital Supply Voltage | 5 V | - | 1.65 V to 2.2 V |
| Minimum Operating Temperature | - 40 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 85 C | + 125 C | + 210 C |
| Packaging | Tube | Tube | Tube |
| Height | 1.58 mm | 3.05 mm | - |
| Length | 4.9 mm | 23.12 mm | - |
| Number of Converters | 1 Converter | 1 Converter | 8 Converter |
| Power Consumption | 9 mW | - | - |
| Width | 3.91 mm | 7.62 mm | - |
| Brand | Texas Instruments | Analog Devices | - |
| DNL Differential Nonlinearity | +/- 0.5 LSB | - | - |
| INL Integral Nonlinearity | +/- 0.5 LSB | +/- 0.5 LSB | - |
| Operating Supply Voltage | 3 V to 6 V | 5 V, 15 V | - |
| Pd Power Dissipation | 15 mW | 275 mW | - |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | - |
| Factory Pack Quantity | 75 | 20 | - |
| Subcategory | Data Converter ICs | Data Converter ICs | - |
| Unit Weight | 0.002561 oz | 0.056015 oz | - |
| Input Voltage | - | 10 V, +/- 5 V | - |
| Number of ADC Inputs | - | 1 Input | - |
| Sample and Hold | - | No | - |
| Product | - | - | Analog to Digital Converters |
| Package Case | - | - | Die |
| Operating Temperature | - | - | -40°C ~ 105°C |
| Features | - | - | Simultaneous Sampling |
| Supplier Device Package | - | - | - |
| Sampling Rate Per Second | - | - | 144k |
| Data Interface | - | - | SPI |
| Number of Bits | - | - | 24 |
| Voltage Supply Analog | - | - | 5V |
| Voltage Supply Digital | - | - | 1.65 V ~ 1.95 V |
| Configuration | - | - | ADC |
| Number of Inputs | - | - | 8 |
| Ratio S HADC | - | - | - |
| Number of A D Converters | - | - | 1 |
| Pd Power Dissipation | - | - | 785 mW |
| SNR Signal to Noise Ratio | - | - | 111 dB |
| Development Kit | - | - | HEATEVM |
| INL Integral Nonlinearity | - | - | +/- 0.0012 %FSR |
| DNL Differential Nonlinearity | - | - | +/- 1 LSB |