| PartNumber | DAC7644E | DAC7644E/1K | DAC7644E/1KG4 |
| Description | Digital to Analog Converters - DAC 16-Bit Quad Voltage Output | Digital to Analog Converters - DAC 16-Bit Quad Voltage Output | Digital to Analog Converters - DAC 16-Bit Quad Voltage Output |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital to Analog Converters - DAC | Digital to Analog Converters - DAC | Digital to Analog Converters - DAC |
| RoHS | Y | Y | Y |
| Series | DAC7644 | DAC7644 | DAC7644 |
| Resolution | 16 bit | 16 bit | 16 bit |
| Sampling Rate | 100 kS/s | 100 kS/s | 100 kS/s |
| Number of Channels | 4 Channel | 4 Channel | 4 Channel |
| Settling Time | 10 us | 10 us | 10 us |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-48 | SSOP-48 | SSOP-48 |
| Packaging | Tube | Reel | Reel |
| Features | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale |
| Height | 2.59 mm | 2.59 mm | 2.59 mm |
| Number of Converters | 4 Converter | 4 Converter | 4 Converter |
| Power Consumption | 7.5 mW | 7.5 mW | 7.5 mW |
| Type | Precision | Precision | Precision |
| Architecture | R-2R | R-2R | R-2R |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Gain Error | 0.08 % FSR | 0.08 % FSR | 0.08 % FSR |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Product Type | DACs - Digital to Analog Converters | DACs - Digital to Analog Converters | DACs - Digital to Analog Converters |
| Factory Pack Quantity | 25 | 1000 | 1000 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
| Unit Weight | 0.021175 oz | 0.021175 oz | 0.021175 oz |