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| Part Number | DAC7631E/1K | DAC7631EB/1K | DAC7634E/1K | DAC7621E/1K |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Number of Bits | 16 | 16 | 16 | 12 |
| Number of D/A Converters | 1 | 1 | 4 | 1 |
| Settling Time | 10µs | 10µs | 10µs | 7µs (Typ) |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No |
| Data Interface | SPI | SPI | SPI | Parallel |
| Reference Type | External | External | External | Internal |
| Voltage - Supply, Analog | ±5V | ±5V | ±5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V |
| INL/DNL (LSB) | ±3, ±2 | ±2, ±1 | ±3, ±2 | ±0.5, ±0.5 |
| Architecture | 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 |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | 20-SSOP (0.209", 5.30mm Width) | 48-BSSOP (0.295", 7.50mm Width) | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP | 20-SSOP | 48-SSOP | 20-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
