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MAX197BCWI from MAXI,MAXIM - Dallas Semiconductor

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MAX197BCWI

Manufacturer: MAXI

Multi-Range (【10V, 【5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface

Partnumber Manufacturer Quantity Availability
MAX197BCWI MAXI 3 In Stock

Description and Introduction

Multi-Range (【10V, 【5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface The MAX197BCWI is a 12-bit, 8-channel, multirange data acquisition system (DAS) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Input Voltage Range:** Programmable (0 to +5V, ±5V, ±10V, 0 to +10V)  
- **Conversion Time:** 6µs (max)  
- **Throughput Rate:** 100ksps  
- **Interface:** Parallel (8-bit µP-compatible)  
- **Power Supply:** +5V (analog), +5V (digital)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin wide SOIC (WSOIC)  

### **Descriptions and Features:**  
- **Multirange Inputs:** Supports multiple unipolar and bipolar input ranges.  
- **Internal/External Clock:** Flexible clocking options.  
- **On-Chip Track/Hold:** Eliminates the need for an external T/H circuit.  
- **Low Power Consumption:** Typically 135mW.  
- **Software-Configurable:** Input ranges and modes are set via software.  
- **High Accuracy:** ±1 LSB INL, ±1 LSB DNL (max).  

This device is commonly used in industrial control, data logging, and instrumentation applications.  

(Source: Maxim Integrated datasheet)

Application Scenarios & Design Considerations

Multi-Range (【10V, 【5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface

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