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MAX1408CAI from MAXIM,MAXIM - Dallas Semiconductor

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MAX1408CAI

Manufacturer: MAXIM

Low-Power / 16-Bit Multichannel DAS with Internal Reference /10-Bit DACs / and RTC

Partnumber Manufacturer Quantity Availability
MAX1408CAI MAXIM 12 In Stock

Description and Introduction

Low-Power / 16-Bit Multichannel DAS with Internal Reference /10-Bit DACs / and RTC The MAX1408CAI is a 16-bit, multichannel, low-power, sigma-delta analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features of the MAX1408CAI:

### **Specifications:**
- **Resolution:** 16-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Interface Type:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Supply Voltage:** 2.7V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP (Shrink Small Outline Package)  
- **Sampling Rate:** Up to 480 samples per second (sps)  
- **Power Consumption:** 1.5mA (typical) at 3V  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal (2.5V) or external (1V to VDD)  
- **Integral Nonlinearity (INL):** ±1 LSB (max)  
- **Differential Nonlinearity (DNL):** ±1 LSB (max)  

### **Descriptions:**
The MAX1408CAI is a highly integrated, low-power ADC designed for precision measurement applications. It features an on-chip multiplexer, programmable gain amplifier (PGA), digital filter, and a flexible serial interface. The device is suitable for industrial, medical, and instrumentation applications requiring high-resolution analog-to-digital conversion with minimal power consumption.

### **Features:**
- **Low Power Consumption:** 1.5mA (typical) at 3V  
- **Programmable Gain Amplifier (PGA):** Gains from 1 to 128  
- **On-Chip Calibration:** System and background calibration modes  
- **Flexible Input Configuration:** 8 single-ended or 4 differential inputs  
- **Internal or External Reference:** Supports 2.5V internal or external reference (1V to VDD)  
- **SPI-Compatible Serial Interface:** 3-wire or 4-wire modes  
- **Power-Down Mode:** Reduces power consumption to 2µA (typical)  
- **On-Chip FIFO:** Stores up to 16 conversion results  
- **Built-In Digital Filter:** Programmable output data rate  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Low-Power / 16-Bit Multichannel DAS with Internal Reference /10-Bit DACs / and RTC

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