265ksps / +3V / 6-/2-Channel / 12-Bit ADCs with +2.5V Reference and Parallel Interface The MAX1295BCEI is a 12-bit, 8-channel, serial-output analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Resolution:** 12-bit
- **Channels:** 8 single-ended or 4 pseudo-differential
- **Conversion Time:** 3µs (max)
- **Sampling Rate:** 333ksps (max)
- **Input Voltage Range:** 0V to VREF (single-ended), ±VREF/2 (pseudo-differential)
- **Reference Voltage:** Internal (2.5V) or external (1V to VDD)
- **Supply Voltage (VDD):** +4.75V to +5.25V
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 28-pin QSOP (Quad Flat Small Outline Package)
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface
### **Descriptions:**
The MAX1295BCEI is a high-speed, low-power, 12-bit ADC designed for applications requiring multiple analog inputs. It features an internal track/hold, voltage reference, and a serial interface, making it suitable for space-constrained systems. The device supports both single-ended and pseudo-differential input configurations.
### **Features:**
- **Low Power Consumption:** 5.5mA (operating), 2µA (shutdown)
- **Internal 2.5V Reference** (or external reference option)
- **Flexible Input Configuration:** 8 single-ended or 4 pseudo-differential channels
- **High-Speed Serial Interface:** SPI/QSPI/MICROWIRE-compatible
- **Software-Configurable Unipolar/Bipolar Inputs**
- **Power-Down Mode** for reduced standby current
- **Small Footprint:** 28-pin QSOP package
This information is strictly factual and sourced from the manufacturer's datasheet.
