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| Part Number | AD7621ASTZ | AD7651ASTZ | AD7623ASTZ | AD7621AST |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Obsolete |
| Number of Bits | 16 | 16 | 16 | 16 |
| Sampling Rate (Per Second) | 3M | 100k | 1.33M | 2M |
| Number of Inputs | 1 | 1 | 1 | - |
| Input Type | Differential | Pseudo-Differential | Differential | - |
| Data Interface | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | - |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | - |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | - |
| Reference Type | External, Internal | External, Internal | External, Internal | - |
| Voltage - Supply, Analog | 2.37V ~ 2.63V | 5V | 2.37V ~ 2.63V | - |
| Voltage - Supply, Digital | 2.37V ~ 2.63V | 5V | 2.37V ~ 2.63V | - |
| Features | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
