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| Part Number | AD7899ARZ-3 | AD7899BRZ-3 | AD7894ARZ-3 | AD7895ARZ-3 | AD7898ARZ-3 | AD7899AR-3 | AD7899ARS-3 | AD7899ARSZ-3 | AD7899ARZ-1 | AD7899ARZ-2 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Obsolete | Active | Active | Active | Obsolete | Obsolete | Active | Active | Active |
| Number of Bits | 14 | 14 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 14 |
| Sampling Rate (Per Second) | 400k | 400k | 200k | 192k | 220k | 400k | 400k | 400k | 400k | 400k |
| Number of Inputs | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 |
| Input Type | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | Single Ended | - | Single Ended | Single Ended | Single Ended |
| Data Interface | Parallel | Parallel | SPI | SPI | SPI | Parallel | Parallel | Parallel | Parallel | Parallel |
| Configuration | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | S/H-ADC | - | S/H-ADC | S/H-ADC | S/H-ADC |
| Ratio - S/H:ADC | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | - | 1:1 | 1:1 | 1:1 |
| Number of A/D Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR | - | SAR | SAR | SAR |
| Reference Type | External, Internal | External, Internal | External | External | External | External, Internal | - | External, Internal | External, Internal | External, Internal |
| Voltage - Supply, Analog | 5V | 5V | 5V | 5V | 5V | 5V | - | 5V | 5V | 5V |
| Voltage - Supply, Digital | 5V | 5V | 5V | 5V | 5V | 5V | - | 5V | 5V | 5V |
| Features | - | - | - | - | - | - | - | - | - | - |
| 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 | -40°C ~ 85°C | -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) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP (0.209", 5.30mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC | 28-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 28-SOIC | 28-SSOP | 28-SSOP | 28-SOIC | 28-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
