| Part Number | ADS1222IPWR | ADS1220IPWR |
|---|---|---|
| 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 | Active | Active |
| Number of Bits | 24 | 24 |
| Sampling Rate (Per Second) | 240 | 2K |
| Number of Inputs | 2 | 2, 4 |
| Input Type | Differential, Single Ended | Differential, Single Ended |
| Data Interface | SPI | SPI |
| Configuration | MUX-ADC | MUX-PGA-ADC |
| Ratio - S/H:ADC | - | - |
| Number of A/D Converters | 1 | 1 |
| Architecture | Sigma-Delta | Sigma-Delta |
| Reference Type | External | External, Internal, Supply |
| Voltage - Supply, Analog | 2.7V ~ 5.5V | 2.3V ~ 5.5V, ±2.5 |
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.3V ~ 5.5V |
| Features | Temperature Sensor | PGA, Temperature Sensor |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 14-TSSOP | 16-TSSOP |
| Mounting Type | Surface Mount | Surface Mount |