| Part Number | ADS1211UG4 | ADS1212UG4 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) |
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| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Number of Bits | 24 | 22 |
| Sampling Rate (Per Second) | 16k | 6.25k |
| Number of Inputs | 4 | 1 |
| Input Type | Differential | Differential |
| Data Interface | SPI | SPI |
| Configuration | MUX-PGA-ADC | PGA-ADC |
| Ratio - S/H:ADC | - | - |
| Number of A/D Converters | 1 | 1 |
| Architecture | Sigma-Delta | Sigma-Delta |
| Reference Type | External, Internal | External, Internal |
| Voltage - Supply, Analog | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V |
| Features | PGA | PGA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | 18-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 24-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount |