| Part Number | MAX1274AETC+ | MAX1275AETC+ | 
|---|---|---|
| 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 | Obsolete | Active | 
| Number of Bits | 12 | - | 
| Sampling Rate (Per Second) | 1.8M | - | 
| Number of Inputs | 1 | - | 
| Input Type | Differential | - | 
| Data Interface | SPI | - | 
| Configuration | S/H-ADC | - | 
| Ratio - S/H:ADC | 1:1 | - | 
| Number of A/D Converters | 1 | - | 
| Architecture | SAR | - | 
| Reference Type | External | - | 
| Voltage - Supply, Analog | 5V | - | 
| Voltage - Supply, Digital | 1.8V ~ 5.25V | - | 
| Features | - | - | 
| Operating Temperature | -40°C ~ 85°C | - | 
| Package / Case | 12-WQFN Exposed Pad | - | 
| Supplier Device Package | 12-TQFN (4x4) | - | 
| Mounting Type | Surface Mount | - |