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| Part Number | AD7228KR | AD7228KRZ | AD7225KR | AD7226KR | AD7228KN | AD7228KP |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Number of Bits | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of D/A Converters | 8 | 8 | 4 | 4 | 8 | 8 |
| Settling Time | 5µs, 7µs | 5µs, 7µs | 4µs | 4µs | 5µs, 7µs | 5µs, 7µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No | No | No |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Reference Type | External | External | External | External | External | External |
| Voltage - Supply, Analog | 10.8V ~ 16.5V, -5V | 10.8V ~ 16.5V, -5V | 11.4V ~ 16.5V, -5V | 11.4V ~ 16.5V, -5V | 10.8V ~ 16.5V, -5V | 10.8V ~ 16.5V, -5V |
| Voltage - Supply, Digital | 13.5V ~ 16.5V | 13.5V ~ 16.5V | 14.25V ~ 15.75V | 14.25V ~ 15.75V | 13.5V ~ 16.5V | 13.5V ~ 16.5V |
| INL/DNL (LSB) | ±1 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | ±0.5 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | ± 1 (Max), 1 (Max) |
| Architecture | R-2R | R-2R | 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 | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 24-DIP (0.300", 7.62mm) | 28-LCC (J-Lead) |
| Supplier Device Package | 24-SOIC | 24-SOIC | 24-SOIC | 20-SOIC | 24-PDIP | 28-PLCC (11.51x11.51) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount |
