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MAX198BCWI from MAXIM,MAXIM - Dallas Semiconductor

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MAX198BCWI

Manufacturer: MAXIM

Multirange, Single %V, 12-Bit DAS with 12-Bit Bus Interface

Partnumber Manufacturer Quantity Availability
MAX198BCWI MAXIM 7 In Stock

Description and Introduction

Multirange, Single %V, 12-Bit DAS with 12-Bit Bus Interface The MAX198BCWI is a 12-bit, 8-channel, serial output analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Conversion Time:** 9.4µs  
- **Sampling Rate:** 100ksps (kilo samples per second)  
- **Supply Voltage:** ±5V  
- **Power Consumption:** 60mW (typical)  
- **Interface:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin Wide SOIC (MAX198BCWI)  

### **Descriptions:**
The MAX198BCWI is a high-performance, low-power, 12-bit ADC with an 8-channel multiplexer. It features a successive-approximation register (SAR) architecture and includes a track/hold amplifier, voltage reference, and serial interface. It is designed for precision data acquisition in industrial, medical, and instrumentation applications.

### **Features:**
- **8-Channel Multiplexer:** Supports single-ended or differential inputs.  
- **Internal Reference:** 4.096V ±1% (or accepts an external reference).  
- **Low Power:** 60mW typical power consumption.  
- **Serial Interface:** Compatible with SPI/QSPI/MICROWIRE.  
- **Software-Configurable Inputs:** Allows flexible channel selection.  
- **Wide Operating Voltage:** ±5V supply for analog and digital sections.  
- **On-Chip Track/Hold:** Eliminates the need for external circuitry.  

This ADC is suitable for applications requiring high accuracy and multiple input channels.

Application Scenarios & Design Considerations

Multirange, Single %V, 12-Bit DAS with 12-Bit Bus Interface

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