MAX1270AEAI+

Multirange, +5V, 8-Channel, Serial 12-Bit ADCs The **MAX1270AEAI+** is a **12-bit, multichannel, serial analog-to-digital converter (ADC)** manufactured by **MAXIM Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Resolution:** 12 bits  
- **Channels:** 8 single-ended or 4 differential  
- **Interface:** SPI/QSPI™/MICROWIRE™ compatible  
- **Supply Voltage:** +5V  
- **Sampling Rate:** Up to **110ksps** (kilo-samples per second)  
- **Input Voltage Range:**  
  - **Unipolar:** 0V to +5V  
  - **Bipolar:** ±5V, ±2.5V (software-selectable)  
- **Power Consumption:**  
  - **Operating Mode:** 5mA (typical)  
  - **Shutdown Mode:** 2µA (typical)  
- **Package:** 28-pin SSOP  

### **Features:**  
- **True differential inputs** for noise rejection  
- **Internal track/hold** (1.5µs acquisition time)  
- **Software-configurable** unipolar/bipolar inputs  
- **Low-power shutdown mode**  
- **Internal 4.096V reference** (external reference supported)  
- **±0.5 LSB INL** (integral nonlinearity)  
- **±1 LSB DNL** (differential nonlinearity)  

### **Applications:**  
- Data acquisition systems  
- Industrial process control  
- Battery-powered instruments  
- Medical equipment  

This ADC is designed for **high-performance, low-power** applications requiring **precision analog measurements**.  

*(Source: MAXIM Integrated datasheet)*

Multirange, +5V, 8-Channel, Serial 12-Bit ADCs