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| Part Number | DAC7644E | DAC7644EB | DAC7634E |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active |
| Number of Bits | 16 | 16 | 16 |
| Number of D/A Converters | 4 | 4 | 4 |
| Settling Time | 10µs | 10µs | 10µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No |
| Data Interface | Parallel | Parallel | SPI |
| Reference Type | External | External | External |
| Voltage - Supply, Analog | ±5V | ±5V | ±5V |
| Voltage - Supply, Digital | 5V | 5V | 5V |
| INL/DNL (LSB) | ±3, ±2 | ±2, ±1 | ±3, ±2 |
| Architecture | R-2R | R-2R | R-2R |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 48-BSSOP (0.295", 7.50mm Width) | 48-BSSOP (0.295", 7.50mm Width) | 48-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 48-SSOP | 48-SSOP | 48-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
