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| Part Number | AD7822BR | AD7822BRZ | AD7822BRU | AD7825BR | AD7827BR | AD7828BR | AD7829BR | AD7822BN |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 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 | Obsolete | Obsolete |
| Number of Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Sampling Rate (Per Second) | 2M | 2M | 2M | 2M | 1M | 50k | 2M | 2M |
| Number of Inputs | 1 | 1 | 1 | - | - | 8 | - | - |
| Input Type | Single Ended | Single Ended | Single Ended | - | - | Single Ended | - | - |
| Data Interface | Parallel | Parallel | Parallel | Parallel | SPI, DSP | Parallel | Parallel | Parallel |
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | MUX-S/H-ADC | - | - | MUX-S/H-ADC | - | - |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | - | - | 1:1 | - | - |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | Pipelined | Pipelined | Pipelined | - | - | Flash | - | - |
| Reference Type | External, Internal | External, Internal | External, Internal | - | - | External | - | - |
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | - | - | 5V | - | - |
| Voltage - Supply, Digital | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | - | - | 5V | - | - |
| Features | - | - | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 105°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 20-TSSOP (0.173", 4.40mm Width) | 24-SOIC (0.295", 7.50mm Width) | 8-SOIC (0.154", 3.90mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-SOIC | 20-SOIC | 20-TSSOP | 24-SOIC | 8-SOIC | 28-SOIC | 28-SOIC | 20-PDIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
