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| Part Number | AD7247BQ | AD7240BQ | AD7243BQ | AD7247AQ |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Number of Bits | 12 | 12 | 12 | 12 |
| Number of D/A Converters | 2 | 1 | 1 | 2 |
| Settling Time | 10µs | - | 10µs | 10µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No |
| Data Interface | Parallel | - | SPI | Parallel |
| Reference Type | External, Internal | External | External, Internal | External, Internal |
| Voltage - Supply, Analog | ±15V | 14.5V ~ 15.5V | ±10.8V ~ 16.5V | ±15V |
| Voltage - Supply, Digital | 15V | 14.5V ~ 15.5V | - | 15V |
| INL/DNL (LSB) | ±0.5 (Max), ±0.9 (Max) | - | ±0.5 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) |
| Architecture | R-2R | R-2R | R-2R | R-2R |
| Operating Temperature | -55°C ~ 125°C | -25°C ~ 85°C | -40°C ~ 85°C | -55°C ~ 125°C |
| Package / Case | 24-CDIP (0.300", 7.62mm) | 18-CDIP (0.300", 7.62mm) | 16-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP | 18-CERDIP | 16-CERDIP | 24-CDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
