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| Part Number | ADS7949SRTER | ADS7949SRTET | ADS7945SRTER | ADS7946SRTER | ADS7947SRTER | ADS7948SRTER |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active |
| Number of Bits | 8 | 8 | 14 | 14 | 12 | 10 |
| Sampling Rate (Per Second) | 2M | 2M | 2M | 2M | 2M | 2M |
| Number of Inputs | 2 | 2 | 2 | 2 | 2 | 2 |
| Input Type | Pseudo-Differential | Pseudo-Differential | Differential | Single Ended | Pseudo-Differential | Pseudo-Differential |
| Data Interface | SPI | SPI | SPI | SPI | SPI | SPI |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR |
| Reference Type | External | External | External | External | External | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V | 1.65V ~ 5.25V | 1.65V ~ 5.25V | 1.65V ~ 5.25V | 1.65V ~ 5.25V | 1.65V ~ 5.25V |
| Features | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 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) | 16-WQFN (3x3) | 16-WQFN (3x3) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
