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MAX189BCWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX189BCWE

Manufacturer: MAXIM

+5V, Low-Power, 12-Bit Serial ADCs

Partnumber Manufacturer Quantity Availability
MAX189BCWE MAXIM 98 In Stock

Description and Introduction

+5V, Low-Power, 12-Bit Serial ADCs The MAX189BCWE is a product from Maxim Integrated (now part of Analog Devices). Below are the factual details about the part from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Part Number:** MAX189BCWE  
- **Package:** 16-Wide SOIC (SO)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Supply Voltage:** Typically operates on a single +5V supply  
- **Function:** Precision, Low-Power, 12-Bit Serial ADC (Analog-to-Digital Converter)  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to 133ksps (kilo samples per second)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Power Consumption:** Low power, typically 2.5mW at 133ksps  
- **Input Channels:** Single-ended, 1-channel  
- **Reference Voltage:** Internal 4.096V reference  

### **Descriptions:**  
- The MAX189BCWE is a high-performance, low-power, 12-bit ADC designed for precision data acquisition applications.  
- It features a successive-approximation register (SAR) architecture for fast and accurate conversions.  
- The device includes an internal reference and a serial interface for easy microcontroller interfacing.  

### **Features:**  
- **12-Bit Resolution**  
- **Low Power Consumption** (2.5mW at 133ksps)  
- **Single +5V Supply Operation**  
- **Internal 4.096V Reference**  
- **SPI/QSPI/MICROWIRE-Compatible Serial Interface**  
- **Small 16-SOIC Package**  
- **No External Components Required for Operation**  
- **Shutdown Mode for Power Savings**  

This information is based on Maxim Integrated's datasheet and product documentation. For detailed electrical characteristics and application notes, refer to the official datasheet.

Application Scenarios & Design Considerations

+5V, Low-Power, 12-Bit Serial ADCs

Alternative Part Number

  • AD7892ARZ-1 --: 12-bit successive-approximation ADC with similar speed and serial interface, pin-compatible in many designs and widely available.
  • LTC1286CN8 --: 12-bit serial ADC with comparable resolution and sampling rate, suitable drop-in for many MAX189 applications.
  • ADS7818PB --: 12-bit SAR ADC with similar performance and serial output, good second-source option when MAX189 is unavailable.
  • LTC1278CSW --: 12-bit 500ksps ADC in SOIC package with comparable performance and interface, suitable drop-in replacement for many MAX189 applications.
  • ADS7805U --: 12-bit 100ksps sampling ADC with similar parallel output and SOIC footprint, offering equivalent functionality at lower cost.

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