| Part Number | MAX1400CAI+T | MAX1408CAI+T | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | 
|   |   | |
| Product Status | Active | Active | 
| Number of Bits | 18 | 16 | 
| Sampling Rate (Per Second) | 480 | 60 | 
| Number of Inputs | 3, 5 | 8 | 
| Input Type | Differential, Pseudo-Differential | Differential | 
| Data Interface | SPI | SPI | 
| 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, Internal | 
| Voltage - Supply, Analog | 5V | 2.7V ~ 3.6V | 
| Voltage - Supply, Digital | 2.7V ~ 5.25V | 2.7V ~ 3.6V | 
| Features | PGA | PGA | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Package / Case | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP (0.209", 5.30mm Width) | 
| Supplier Device Package | 28-SSOP | 28-SSOP | 
| Mounting Type | Surface Mount | Surface Mount |