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MAX1285BCSA from Maxim,MAXIM - Dallas Semiconductor

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MAX1285BCSA

Manufacturer: Maxim

400ksps/300ksps / Single-Supply / Low-Power / Serial 12-Bit ADCs with Internal Reference

Partnumber Manufacturer Quantity Availability
MAX1285BCSA Maxim 39 In Stock

Description and Introduction

400ksps/300ksps / Single-Supply / Low-Power / Serial 12-Bit ADCs with Internal Reference The MAX1285BCSA is a 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** 500ksps (kilo-samples per second)  
- **Input Channels:** 8 single-ended or 4 differential  
- **Supply Voltage:** +5V  
- **Power Consumption:** 5.5mW (at 500ksps)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**
- The MAX1285BCSA is a low-power, high-speed, 12-bit ADC with an internal track/hold (T/H) circuit.  
- It is designed for applications requiring high-speed data acquisition with minimal power consumption.  
- The device supports both single-ended and differential input configurations.  
- It operates from a single +5V supply and includes a reference input for flexible voltage scaling.  

### **Features:**
- **Low Power:** 5.5mW at full speed (500ksps)  
- **Internal T/H:** Eliminates the need for an external sample-and-hold circuit.  
- **Flexible Input Configuration:** 8 single-ended or 4 differential channels.  
- **SPI-Compatible Serial Interface:** Allows easy interfacing with microcontrollers.  
- **Small Footprint:** 8-pin SOIC package for space-constrained applications.  
- **Internal Clock:** No external clock required for operation.  

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

Application Scenarios & Design Considerations

400ksps/300ksps / Single-Supply / Low-Power / Serial 12-Bit ADCs with Internal Reference

Alternative Part Number

  • LTC2410IGN --: Pin-compatible 24-bit delta-sigma ADC with similar serial interface and performance, direct functional replacement.
  • ADS1256IDB --: 24-bit delta-sigma ADC with comparable resolution and SPI interface, suitable substitute with minor layout changes.
  • MCP3421A0T-E/CH --: Low-power 18-bit delta-sigma ADC offering similar functionality for less demanding precision applications.

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