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| PartNumber | AD7945BR | AD7945BR-REEL | AD7945BRS |
| Description | Digital to Analog Converters - DAC 3.3V/5V Multiplying 12-Bit Parallel IF | Digital to Analog Converters - DAC 3.3V/5V Multiplying 12-Bit Parallel IF | Digital to Analog Converters - DAC 3.3V/5V Multiplying 12-Bit Parallel IF |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Digital to Analog Converters - DAC | Data Acquisition - Digital to Analog Converters (DAC) | Data Acquisition - Digital to Analog Converters (DAC) |
| RoHS | N | - | - |
| Series | AD7945 | AD7945 | AD7945 |
| Resolution | 12 bit | - | 12 bit |
| Sampling Rate | 1.7 MS/s | - | - |
| Number of Channels | 1 Channel | - | 1 Channel |
| Settling Time | 5 us | 600μs | 600μs |
| Interface Type | Parallel | - | Parallel |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | - | - |
| Packaging | Tube | Digi-ReelR Alternate Packaging | Tube Alternate Packaging |
| Height | 2.35 mm | - | - |
| Length | 13 mm | - | - |
| Number of Converters | 1 Converter | - | 1 Converter |
| Output Type | Current | Current - Unbuffered | Current - Unbuffered |
| Type | Precision | - | - |
| Width | 7.6 mm | - | - |
| Architecture | R-2R | R-2R | R-2R |
| Brand | Analog Devices | - | - |
| DNL Differential Nonlinearity | +/- 0.5 LSB | - | - |
| INL Integral Nonlinearity | +/- 0.5 LSB | - | - |
| Operating Supply Current | 5 uA | - | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - | - |
| Pd Power Dissipation | 450 mW | - | - |
| Product Type | DACs - Digital to Analog Converters | - | - |
| Factory Pack Quantity | 37 | - | - |
| Subcategory | Data Converter ICs | - | - |
| Unit Weight | 0.028254 oz | 0.028254 oz | 0.016000 oz |
| Product | - | Digital to Analog Converters | Digital to Analog Converters |
| Package Case | - | SOIC-20 | SSOP-20 |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Supplier Device Package | - | 20-SOIC W | 20-SSOP |
| Data Interface | - | Parallel | Parallel |
| Number of Bits | - | 12 | 12 |
| Voltage Supply Analog | - | 5V | 5V |
| Voltage Supply Digital | - | 5V | 5V |
| Reference Type | - | External | External |
| Number of D A Converters | - | 1 | 1 |
| Differential Output | - | Yes | Yes |
| INL DNL LSB | - | ±0.5 (Max), ±0.5 (Max) | ±0.5 (Max), ±0.5 (Max) |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |