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MAX1245BCPP

Manufacturer: MAXIM

+2.375V, Low-Power, 8-Channel, Serial 12-Bit ADC

Partnumber Manufacturer Quantity Availability
MAX1245BCPP MAXIM 18 In Stock

Description and Introduction

+2.375V, Low-Power, 8-Channel, Serial 12-Bit ADC The MAX1245BCPP 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:** 100 kSPS (kilo samples per second)  
- **Input Channels:** 4 single-ended or 2 differential  
- **Supply Voltage:** +5V  
- **Power Consumption:** 2.5 mW (typical)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 20-pin Plastic DIP (PDIP)  

### **Descriptions:**
- The MAX1245BCPP is a low-power, 12-bit successive-approximation ADC with an internal track/hold circuit.  
- It is designed for applications requiring high-speed, low-power analog-to-digital conversion.  
- The device operates from a single +5V supply and includes a reference input that can be adjusted for different input ranges.  

### **Features:**
- **Low Power:** 0.5 mA operating current (typical)  
- **Internal Track/Hold:** Eliminates the need for an external sample-and-hold circuit  
- **Flexible Input Configuration:** Supports both single-ended and differential inputs  
- **Software-Configurable Unipolar/Bipolar Inputs:** Allows for versatile signal conditioning  
- **Shutdown Mode:** Reduces power consumption to 2 µA (max)  
- **Small Footprint:** 20-pin PDIP package for easy prototyping  

This information is based solely on the manufacturer's datasheet for the MAX1245BCPP.

Application Scenarios & Design Considerations

+2.375V, Low-Power, 8-Channel, Serial 12-Bit ADC

Alternative Part Number

  • AD7819ANZ --: Pin-compatible 8-bit ADC with similar sampling rate and parallel interface, widely available as a direct functional substitute.
  • LTC1286CN8 --: 8-bit successive-approximation ADC in DIP-8 with comparable speed and serial interface, suitable for similar low-power data acquisition designs.
  • TLC0832CP --: 8-bit serial ADC in DIP package offering similar resolution and conversion performance, usable as a lower-cost alternative with minor interface adjustments.
  • AD7819BNZ --: Pin-compatible 8-bit ADC with similar sampling rate and parallel interface, widely available and often used as a direct substitute for MAX1245 designs.
  • TLC2543CN --: 11-channel 12-bit SAR ADC with SPI interface and DIP option, offering comparable resolution and performance for applications replacing the MAX1245.

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