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| Part Number | AD7247JR | AD7247JRZ | AD7247KR | AD7237JR | AD7244JR | AD7247JN |
|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| Number of Bits | 12 | 12 | 12 | 12 | 14 | 12 |
| Number of D/A Converters | 2 | 2 | 2 | 2 | 2 | 2 |
| Settling Time | 10µs | 10µs | 10µs | 10µs | 4µs | 10µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No | No | No |
| Data Interface | Parallel | Parallel | Parallel | Parallel | SPI | Parallel |
| Reference Type | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | ±15V | ±15V | ±15V | ±15V | ±5V | ±15V |
| Voltage - Supply, Digital | 15V | 15V | 15V | - | - | 15V |
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | ±0.5 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | ±2 (Max), ±1 (Max) | ±1 (Max), ±0.9 (Max) |
| Architecture | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R |
| 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 |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 24-DIP (0.300", 7.62mm) |
| Supplier Device Package | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 28-SOIC | 24-PDIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
