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| Part Number | AD7291BCPZ | AD7292BCPZ | AD7298BCPZ |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Obsolete | Active |
| Number of Bits | 12 | 10 | 10 |
| Sampling Rate (Per Second) | 22.22k | 625k | 1M |
| Number of Inputs | 8 | 1, 8 | 8 |
| Input Type | Single Ended | Differential, Single Ended | Single Ended |
| Data Interface | I²C | SPI | SPI, DSP |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 2.8V ~ 3.6V | 5V | 2.8V ~ 3.6V |
| Voltage - Supply, Digital | 2.8V ~ 3.6V | 1.8V ~ 5.25V | 2.8V ~ 3.6V |
| Features | Selectable Address, Temperature Sensor | Temperature Sensor | Temperature Sensor |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Package / Case | 20-WFQFN Exposed Pad, CSP | 36-WFQFN Exposed Pad, CSP | 20-WFQFN Exposed Pad, CSP |
| Supplier Device Package | 20-LFCSP (4x4) | 36-LFCSP-WQ (6x6) | 20-LFCSP (4x4) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
