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| Part Number | AD7394ARZ-REEL7 | AD7390ARZ-REEL7 | AD7391ARZ-REEL7 | 
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Obsolete | Active | Active | 
| Number of Bits | 12 | 12 | 10 | 
| Number of D/A Converters | 2 | 1 | 1 | 
| Settling Time | 70µs (Typ) | 70µs (Typ) | 70µs (Typ) | 
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | 
| Differential Output | No | No | No | 
| Data Interface | SPI | SPI | SPI | 
| Reference Type | External | External | External | 
| Voltage - Supply, Analog | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| INL/DNL (LSB) | ±2 (Max), ±1 (Max) | ±2 (Max), ±1 (Max) | ±2 (Max), ±0.9 (Max) | 
| Architecture | R-2R | R-2R | R-2R | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 14-SOIC | 8-SOIC | 8-SOIC | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |