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| Part Number | MAX549ACPA+ | MAX549ACUA+ | MAX549AEPA+ | MAX544ACPA+ | MAX548ACPA+ | MAX549ACPA |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Obsolete | Active | Obsolete |
| Number of Bits | 8 | 8 | 8 | 14 | 8 | 8 |
| Number of D/A Converters | 2 | 2 | 2 | 1 | 2 | 2 |
| Settling Time | 4µs (Typ) | 4µs (Typ) | 4µs (Typ) | 1µs (Typ) | 4µs (Typ) | 4µs (Typ) |
| Output Type | Voltage - Unbuffered | Voltage - Unbuffered | Voltage - Unbuffered | Voltage - Unbuffered | Voltage - Unbuffered | Voltage - Unbuffered |
| Differential Output | No | No | No | No | No | No |
| Data Interface | SPI | SPI | SPI | SPI | SPI | SPI |
| Reference Type | External | External | External | External | Supply | External |
| Voltage - Supply, Analog | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| INL/DNL (LSB) | -, ±0.9 (Max) | -, ±0.9 (Max) | -, ±0.9 (Max) | ±0.15, ±0.15 | -, ±0.9 (Max) | -, ±0.9 (Max) |
| Architecture | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP | 8-uMAX/uSOP | 8-PDIP | 8-PDIP | 8-PDIP | 8-PDIP |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole |
