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MAX194BEWE+ from MAXIM/DALLAS,MAXIM - Dallas Semiconductor

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MAX194BEWE+

Manufacturer: MAXIM/DALLAS

14-Bit, 85ksps ADC with 10µA Shutdown

Partnumber Manufacturer Quantity Availability
MAX194BEWE+,MAX194BEWE MAXIM/DALLAS 10 In Stock

Description and Introduction

14-Bit, 85ksps ADC with 10µA Shutdown The MAX194BEWE+ is a 12-bit, serial-output analog-to-digital converter (ADC) manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to 133ksps (kilo-samples per second)  
- **Input Channels:** 1 (single-ended)  
- **Supply Voltage:** +5V  
- **Power Consumption:** 4.5mW (typical)  
- **Interface:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal (4.096V) or External (1.25V to VDD)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin Wide SOIC  

### **Descriptions:**  
The MAX194BEWE+ is a low-power, high-accuracy 12-bit ADC with a serial interface. It features an internal track/hold, voltage reference, and clock, reducing external component requirements. It is designed for applications requiring precision analog-to-digital conversion with minimal power consumption.

### **Features:**  
- **Low Power:** 4.5mW typical power consumption  
- **Internal Reference:** 4.096V (factory-trimmed)  
- **Flexible Power Modes:** Software-selectable shutdown mode  
- **Serial Interface:** Compatible with SPI, QSPI, and MICROWIRE  
- **Unipolar/Bipolar Input Modes:** Software-configurable  
- **No External Clock Required:** Internal clock included  
- **Small Footprint:** 16-pin SOIC package  

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

Application Scenarios & Design Considerations

14-Bit, 85ksps ADC with 10µA Shutdown
Partnumber Manufacturer Quantity Availability
MAX194BEWE+,MAX194BEWE MAXIM 10 In Stock

Description and Introduction

14-Bit, 85ksps ADC with 10µA Shutdown The **MAX194BEWE+** is a 12-bit analog-to-digital converter (ADC) manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** 133 kSPS (kilo-samples per second)  
- **Input Channels:** 1 (single-ended)  
- **Input Voltage Range:** 0V to VREF (externally set reference)  
- **Reference Voltage:** External (2.5V to VDD)  
- **Supply Voltage (VDD):** +5V ±10%  
- **Power Consumption:** 7.5mW (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin Wide SOIC (SO-16)  

### **Descriptions:**
- The MAX194BEWE+ is a **successive-approximation ADC** with an internal track/hold circuit.  
- It features a **serial interface** for easy connection to microcontrollers or DSPs.  
- Designed for **low-power** applications, making it suitable for battery-powered systems.  
- Includes a **power-down mode** for reduced power consumption when idle.  

### **Features:**
- **High Accuracy:** ±1 LSB INL (integral nonlinearity) and DNL (differential nonlinearity).  
- **Low Power:** Operates at 7.5mW (typical) at full speed.  
- **Flexible Reference:** Supports external reference voltage (2.5V to VDD).  
- **Serial Interface:** SPI/QSPI/MICROWIRE-compatible for easy interfacing.  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Power-Down Mode:** Reduces power consumption to 10µW (typical).  

The MAX194BEWE+ is commonly used in **data acquisition systems, industrial controls, and portable instrumentation** due to its precision and low-power operation.  

*(Source: Maxim Integrated datasheet)*

Application Scenarios & Design Considerations

14-Bit, 85ksps ADC with 10µA Shutdown

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