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MAX197AENI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX197AENI+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX197AENI+,MAX197AENI MAXIM 15 In Stock

Description and Introduction

Multi-Range (±10V, ±5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface The **MAX197AENI+** is a **12-bit data acquisition system (DAS)** from **Maxim Integrated (now part of Analog Devices)**.  

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

### **Features:**  
- **On-Chip Track/Hold (T/H) Circuit** – Eliminates the need for an external sample-and-hold.  
- **Programmable Input Range** – Supports unipolar/bipolar modes.  
- **Low Power Consumption** – Typically 135mW.  
- **Internal/External Clock Options** – Flexible timing control.  
- **Software-Configurable** – No external hardware adjustments needed.  
- **Fault-Protected Inputs** – Tolerates up to ±16.5V without damage.  

### **Applications:**  
- Industrial control systems  
- Data acquisition  
- Medical instrumentation  
- Automated test equipment  

This IC is designed for high-speed, high-accuracy analog-to-digital conversion in embedded systems.

Application Scenarios & Design Considerations

Multi-Range (±10V, ±5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface
Partnumber Manufacturer Quantity Availability
MAX197AENI+,MAX197AENI MAXIM/DALLAS 4 In Stock

Description and Introduction

Multi-Range (±10V, ±5V, +10V, +5V), Single +5V, 12-Bit DAS with 8+4 Bus Interface The **MAX197AENI+** is a **12-bit, 8-channel, multirange, data-acquisition system (DAS)** manufactured by **Maxim Integrated (formerly Dallas Semiconductor)**.  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Input Voltage Ranges:**  
  - ±10V, ±5V, 0 to +10V, 0 to +5V (software-selectable)  
- **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 PDIP  

### **Features:**  
- **True Bipolar Input Ranges** (±10V, ±5V)  
- **Programmable Unipolar/Bipolar Modes**  
- **Internal/External Clock Options**  
- **Internal 4.096V Reference** (±1% accuracy)  
- **Low Power Consumption:** 135mW (typical)  
- **No External Trimming Required**  
- **Hardware & Software Power-Down Modes**  

### **Applications:**  
- Industrial control systems  
- Data logging  
- Medical instrumentation  
- Automated test equipment (ATE)  

The **MAX197AENI+** integrates a **12-bit ADC, T/H (track/hold), multiplexer, and reference** in a single package, simplifying system design for multichannel data acquisition.

Application Scenarios & Design Considerations

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

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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