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| Part Number | AD4022BCPZ-RL7 | AD4002BCPZ-RL7 | AD4020BCPZ-RL7 | AD4021BCPZ-RL7 |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Number of Bits | 20 | 18 | 20 | 20 |
| Sampling Rate (Per Second) | 500k | 2M | 1.8M | 1M |
| Number of Inputs | 1 | 1 | 1 | 1 |
| Input Type | Differential | Pseudo-Differential | Differential | Differential |
| Data Interface | DSP, MICROWIRE™, QSPI™, and SPI™ | SPI, DSP | DSP, MICROWIRE™, QSPI™, and SPI™ | DSP, MICROWIRE™, QSPI™, and SPI™ |
| Configuration | ADC | ADC | - | ADC |
| Ratio - S/H:ADC | - | - | - | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR |
| Reference Type | External | External | External | External |
| Voltage - Supply, Analog | 1.71V ~ 1.89V | 1.71V ~ 1.89V | 1.71V ~ 1.89V | 1.71V ~ 1.89V |
| Voltage - Supply, Digital | 1.71V ~ 5.5V | 1.7V ~ 5.5V | 1.71V ~ 5.5V | 1.71V ~ 5.5V |
| Features | - | Simultaneous Sampling | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Package / Case | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP | 10-VFDFN Exposed Pad, CSP |
| Supplier Device Package | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) | 10-LFCSP-WD (3x3) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
