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MAX198ACWI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX198ACWI+

Manufacturer: MAXIM, MAXIM/DALLAS

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection

Partnumber Manufacturer Quantity Availability
MAX198ACWI+,MAX198ACWI MAXIM, MAXIM/DALLAS 56 In Stock

Description and Introduction

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection The MAX198ACWI+ is a product manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated/Dallas Semiconductor  
- **Part Number:** MAX198ACWI+  
- **Package:** 28-pin Wide SOIC (SOICW)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Number of Channels:** 8  
- **Resolution:** 12-bit  
- **Conversion Time:** 9.4µs (max)  
- **Interface:** Parallel  
- **Power Consumption:** 40mW (typical)  
- **Reference Voltage:** Internal 4.096V or External  

### **Descriptions:**
The MAX198ACWI+ is a 12-bit, 8-channel, successive approximation analog-to-digital converter (ADC) with a built-in track/hold circuit. It is designed for high-speed, low-power data acquisition applications. The device operates from a single +5V supply and features a parallel interface for easy integration with microprocessors.  

### **Features:**
- **8-Channel Multiplexer:** Allows selection of 8 single-ended or 4 differential inputs.  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Low Power Consumption:** Typically 40mW at full speed.  
- **Flexible Reference Options:** Can use an internal 4.096V reference or an external reference.  
- **Fast Conversion Time:** 9.4µs maximum for 12-bit accuracy.  
- **Parallel Interface:** Simplifies connection to microprocessors and DSPs.  
- **Wide SOIC Package (SOICW):** Suitable for space-constrained applications.  

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

Application Scenarios & Design Considerations

6-Channel, Multirange, 5V, 12-Bit DAS with 12-Bit Bus Interface and Fault Protection

Alternative Part Number

  • AD7888ARUZ --: 8-channel 12-bit serial ADC with similar functionality and pin-compatible SOIC package, widely available and often used as a Maxim ADC replacement.
  • LTC1298CN8 --: 12-bit 8-channel serial ADC with comparable resolution and interface, suitable as a functional substitute in many designs.
  • MCP3208-CI/SL --: 8-channel 12-bit SPI ADC offering similar performance and a common, cost-effective alternative for multiplexed ADC applications.
  • AD7888ARZ --: 8-channel 12-bit ADC with similar serial interface and performance, widely available and pin-compatible in function.
  • MCP3208-CI/P --: Low-cost 12-bit 8-channel ADC with SPI interface, good drop-in functional alternative for many designs.

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