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MAX197AEAI from MAXIM,MAXIM - Dallas Semiconductor

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MAX197AEAI

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX197AEAI MAXIM 1 In Stock

Description and Introduction

Multi-Range (【10V, 【5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface The MAX197AEAI is a 12-bit data acquisition system (DAS) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential analog inputs  
- **Conversion Time:** 6µs (max)  
- **Sampling Rate:** 100ksps  
- **Input Voltage Range:**  
  - ±10V (bipolar mode)  
  - 0V to +10V (unipolar mode)  
- **Power Supply:** ±5V  
- **Interface:** Parallel (8-bit µP compatible)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SSOP  

### **Descriptions:**  
The MAX197AEAI integrates an 8-channel multiplexer, high-bandwidth track/hold, and a 12-bit successive-approximation ADC in a single chip. It is designed for precision data acquisition in industrial and instrumentation applications.  

### **Features:**  
- **Low Power Consumption:** 135mW (typical)  
- **On-Chip Clock:** Eliminates external timing components  
- **Software-Configurable Inputs:** Unipolar or bipolar operation  
- **Internal or External Reference:** Supports 4.096V internal reference  
- **No Missing Codes:** Guaranteed over full temperature range  
- **High-Speed µP Interface:** Easy interfacing with 8-bit microprocessors  

For further details, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

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

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