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| Part Number | AD7237JNZ | AD7237JRZ | AD7247JNZ | AD7237JN | 
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Active | Active | Active | Obsolete | 
| Number of Bits | 12 | 12 | 12 | - | 
| Number of D/A Converters | 2 | 2 | 2 | - | 
| Settling Time | 10µs | 10µs | 10µs | - | 
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | - | 
| Differential Output | No | No | No | - | 
| Data Interface | Parallel | Parallel | Parallel | - | 
| Reference Type | External, Internal | External, Internal | External, Internal | - | 
| Voltage - Supply, Analog | ±15V | ±15V | ±15V | - | 
| Voltage - Supply, Digital | - | - | 15V | - | 
| 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 | 24-DIP (0.300", 7.62mm) | 24-SOIC (0.295", 7.50mm Width) | 24-DIP (0.300", 7.62mm) | 24-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 24-PDIP | 24-SOIC | 24-PDIP | 24-PDIP | 
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |