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MAX139CPL+ from MAX,MAXIM - Dallas Semiconductor

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MAX139CPL+

Manufacturer: MAX

3 1/2 Digit ADC with Reference, Charge Pump, and Direct LED Drivers

Partnumber Manufacturer Quantity Availability
MAX139CPL+,MAX139CPL MAX 2 In Stock

Description and Introduction

3 1/2 Digit ADC with Reference, Charge Pump, and Direct LED Drivers The MAX139CPL+ is a precision, low-power, 8-channel, serial 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Manufacturer:**  
- **MAX (Maxim Integrated, now Analog Devices)**  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial  
- **Supply Voltage:** +5V  
- **Conversion Time:** 9.4µs  
- **Sampling Rate:** Up to 133ksps  
- **Power Consumption:** 7.5mW (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 20-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
- The MAX139CPL+ is a high-speed, low-power, multichannel ADC with an internal track/hold, voltage reference, and serial interface.  
- It is designed for applications requiring high-speed data acquisition with minimal power consumption.  
- The device operates from a single +5V supply and provides 12-bit resolution with no missing codes.  

### **Features:**  
- **12-bit resolution with no missing codes**  
- **8 single-ended or 4 differential input channels**  
- **Internal 4.096V reference**  
- **Low power consumption (7.5mW typical)**  
- **SPI/QSPI/MICROWIRE-compatible serial interface**  
- **20-pin PDIP package**  
- **On-chip track/hold circuit**  
- **Software-configurable unipolar/bipolar inputs**  

This information is based solely on the provided knowledge base.

Application Scenarios & Design Considerations

3 1/2 Digit ADC with Reference, Charge Pump, and Direct LED Drivers

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