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| Part Number | DAC7643VFBT | DAC7643VFT | DAC7642VFBT | DAC7643VFBR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Active | Obsolete |
| Number of Bits | 16 | 16 | 16 | 16 |
| Number of D/A Converters | 2 | 2 | 2 | 2 |
| Settling Time | 10µs | 10µs | 10µs | 10µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No |
| Data Interface | Parallel | Parallel | Parallel | Parallel |
| Reference Type | External | External | External | External |
| Voltage - Supply, Analog | ±5V | ±5V | ±5V | ±5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V |
| INL/DNL (LSB) | ±2, ±1 | ±3, ±2 | ±2, ±1 | ±2, ±1 |
| 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 | 32-LQFP | 32-LQFP | 32-LQFP | 32-LQFP |
| Supplier Device Package | 32-LQFP (7x7) | 32-LQFP (7x7) | 32-LQFP (7x7) | 32-LQFP (7x7) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
