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| Part Number | AD7564AR-B | AD7564ARZ-B | AD7564ARS-B | 
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Obsolete | Active | Obsolete | 
| Number of Bits | 12 | 12 | 12 | 
| Number of D/A Converters | 4 | 4 | 4 | 
| Settling Time | 3.5µs (Typ) | 3.5µs (Typ) | 3.5µs (Typ) | 
| Output Type | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | 
| Differential Output | Yes | Yes | Yes | 
| Data Interface | SPI | SPI | SPI | 
| Reference Type | External | External | External | 
| Voltage - Supply, Analog | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 
| Voltage - Supply, Digital | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | 
| Architecture | R-2R | R-2R | R-2R | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SSOP (0.209", 5.30mm Width) | 
| Supplier Device Package | 28-SOIC | 28-SOIC | 28-SSOP | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |