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MAX1142ACAP from MAXIM,MAXIM - Dallas Semiconductor

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MAX1142ACAP

Manufacturer: MAXIM

14-Bit ADC, 200ksps, +5V Single-Supply with Reference

Partnumber Manufacturer Quantity Availability
MAX1142ACAP MAXIM 100 In Stock

Description and Introduction

14-Bit ADC, 200ksps, +5V Single-Supply with Reference The MAX1142ACAP is a 12-bit, 8-channel 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:** 3µs (max)  
- **Sampling Rate:** Up to 250ksps  
- **Input Voltage Range:** 0V to VREF (single-ended), ±VREF (differential)  
- **Reference Voltage:** External (2.5V to VDD)  
- **Supply Voltage (VDD):** +4.75V to +5.25V  
- **Power Consumption:** 5.5mW (typical)  
- **Interface:** SPI/QSPI™/MICROWIRE™ compatible  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin SSOP  

### **Descriptions:**
The MAX1142ACAP is a high-speed, low-power, 12-bit ADC with an 8-channel multiplexer. It features a successive-approximation register (SAR) architecture and includes a track/hold (T/H) circuit. It is designed for applications requiring high-speed, multi-channel data acquisition.

### **Features:**
- **Low Power:** 5.5mW at 250ksps  
- **Flexible Input Configuration:** 8 single-ended or 4 differential inputs  
- **Internal T/H Circuit**  
- **SPI-Compatible Serial Interface**  
- **Software-Configurable Unipolar/Bipolar Inputs**  
- **No Pipeline Delays**  
- **Small Footprint:** 20-pin SSOP package  

This ADC is suitable for industrial control, data acquisition, and instrumentation applications.

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