+2.7V to +5.25V, Low-Power, 4-Channel, Serial 10-Bit ADCs in QSOP-16 The MAX1249BCEE is a 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit
- **Input Channels:** 8 single-ended or 4 differential
- **Conversion Rate:** Up to 133ksps (kilo samples per second)
- **Supply Voltage:** +5V
- **Power Consumption:** 2.5mA (operating), 2µA (power-down mode)
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface
- **Operating Temperature Range:** 0°C to +70°C
- **Package:** 16-pin QSOP (Quarter Small Outline Package)

### **Descriptions:**
- The MAX1249BCEE is a low-power, 12-bit successive-approximation ADC.
- It includes a track/hold, voltage reference, clock, and serial interface.
- Suitable for battery-powered and data acquisition applications.

### **Features:**
- **Low Power:** 2.5mA operating current, 2µA shutdown mode.
- **Internal Reference:** 2.5V or external reference option.
- **Flexible Input Configuration:** 8 single-ended or 4 differential channels.
- **High-Speed Serial Interface:** SPI/QSPI/MICROWIRE compatible.
- **Small Form Factor:** 16-pin QSOP package for space-constrained designs.

This information is strictly based on the manufacturer's datasheet.

+2.7V to +5.25V, Low-Power, 4-Channel, Serial 10-Bit ADCs in QSOP-16