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| Part Number | AD7661ASTZ | AD7671ASTZ | AD7666ASTZ | AD7663ASTZ | AD7665ASTZ | AD7664ASTZ | AD7667ASTZ | AD7651ASTZ | AD7660ASTZ | AD7661AST |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Obsolete |
| Number of Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Sampling Rate (Per Second) | 100k | 1M | 500k | 250k | 570k | 570k | 1M | 100k | 100k | 100k |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| Input Type | Pseudo-Differential | Differential | Differential | Differential | Differential | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential | - |
| Data Interface | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | SPI, Parallel, DSP | - |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | - |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | - |
| Reference Type | External, Internal | External | External, Internal | External | External | External | External, Internal | External, Internal | External | - |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | - |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | 5V | - |
| Features | - | True Bipolar | - | True Bipolar | True Bipolar | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -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 | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
