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| Part Number | AD7651AST | AD7651ASTZ | AD7654AST | AD7655AST | AD7652AST | AD7661AST | AD7621AST |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Number of Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Sampling Rate (Per Second) | 100k | 100k | 500k | 1M | 500k | 100k | 2M |
| Number of Inputs | - | 1 | - | - | - | - | - |
| Input Type | - | Pseudo-Differential | - | - | - | - | - |
| Data Interface | - | SPI, Parallel, DSP | - | - | - | - | - |
| Configuration | - | S/H-ADC | - | - | - | - | - |
| Ratio - S/H:ADC | - | 1:1 | - | - | - | - | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | - | SAR | - | - | - | - | - |
| Reference Type | - | External, Internal | - | - | - | - | - |
| Voltage - Supply, Analog | - | 5V | - | - | - | - | - |
| Voltage - Supply, Digital | - | 5V | - | - | - | - | - |
| Features | - | - | - | - | - | - | - |
| 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 |
| Package / Case | 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) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
