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MAX187BCPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX187BCPA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX187BCPA MAXIM 670 In Stock

Description and Introduction

+5V, Low-Power, 12-Bit Serial ADCs The **MAX187BCPA** 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 based on Ic-phoenix technical data files:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to **75 kSPS** (kilo samples per second)  
- **Input Channels:** Single-ended, 1 channel  
- **Input Voltage Range:** 0V to **VREF** (reference voltage dependent)  
- **Reference Voltage:** Internal **4.096V** or external reference option  
- **Supply Voltage:** **+5V** single supply  
- **Power Consumption:** **1.5mA** (typical) during operation, **2µA** (typical) in shutdown mode  
- **Interface:** **SPI**/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** **0°C to +70°C** (commercial grade)  
- **Package:** **8-pin PDIP (Plastic Dual In-line Package)**  

### **Descriptions:**  
The **MAX187BCPA** is a low-power, high-performance 12-bit ADC designed for precision measurement applications. It integrates a sample-and-hold (T/H) circuit, voltage reference, and serial interface, making it suitable for space-constrained and battery-powered systems.  

### **Features:**  
- **Low Power Consumption:** Operates at **1.5mA** and includes a shutdown mode (**2µA**).  
- **Internal Reference:** **4.096V** precision reference (optional external reference support).  
- **No External Components Needed:** Built-in T/H and reference reduce external circuitry.  
- **Serial Interface:** Compatible with SPI, QSPI, and MICROWIRE for easy microcontroller interfacing.  
- **Small Footprint:** Available in an **8-pin DIP** package for easy prototyping.  

This ADC is commonly used in **data acquisition systems, industrial controls, battery-operated devices, and sensor interfaces**.  

Would you like additional details on pin configurations or application notes?

Application Scenarios & Design Considerations

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

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