| Part Number | AD7708BRZ-REEL | AD7706BRZ-REEL | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | 
|   |   | |
| Product Status | Active | Active | 
| Number of Bits | 16 | 16 | 
| Sampling Rate (Per Second) | 1.37k | 500 | 
| Number of Inputs | 4, 8 | 3 | 
| Input Type | Differential, Pseudo-Differential, Single Ended | Pseudo-Differential | 
| Data Interface | SPI, DSP | SPI, DSP | 
| Configuration | MUX-PGA-ADC | MUX-PGA-ADC | 
| Ratio - S/H:ADC | - | - | 
| Number of A/D Converters | 1 | 1 | 
| Architecture | Sigma-Delta | Sigma-Delta | 
| Reference Type | External | External | 
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | 
| Voltage - Supply, Digital | 2.7V ~ 3.3V, 5V | 2.7V ~ 3.3V, 5V | 
| Features | PGA | PGA | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 28-SOIC | 16-SOIC | 
| Mounting Type | Surface Mount | Surface Mount |