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| Part Number | ADS7028IRTET | ADS7038IRTET | ADS7128IRTET | ADS7028IRTER |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Number of Bits | 12 | 12 | 12 | 12 |
| Sampling Rate (Per Second) | 1M | 1M | - | 1M |
| Number of Inputs | 8 | 8 | 8 | 8 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended |
| Data Interface | SPI | SPI | I²C | SPI |
| Configuration | MUX-ADC | MUX-ADC | MUX-ADC | MUX-ADC |
| Ratio - S/H:ADC | 0:1 | 0:1 | 0:1 | 0:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR |
| Reference Type | External | Supply | External | External |
| Voltage - Supply, Analog | 2.35V ~ 5.5V | 2.35V ~ 5.5V | 2.35V ~ 5.5V | 2.35V ~ 5.5V |
| Voltage - Supply, Digital | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 1.65V ~ 5.5V |
| Features | Internal Oscillator | Digital Window Comparator, GPIO, Oscillator | Internal Oscillator | Internal Oscillator |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
