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MAX1247ACPE from MAXIM,MAXIM - Dallas Semiconductor

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MAX1247ACPE

Manufacturer: MAXIM

+2.7V / Low-Power / 4-Channel / Serial 12-Bit ADCs in QSOP-16

Partnumber Manufacturer Quantity Availability
MAX1247ACPE MAXIM 2 In Stock

Description and Introduction

+2.7V / Low-Power / 4-Channel / Serial 12-Bit ADCs in QSOP-16 The MAX1247ACPE is a 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to 133 kSPS (kilo-samples per second)  
- **Input Channels:** 8 single-ended or 4 differential  
- **Supply Voltage:** +5V  
- **Power Consumption:** 2.5 mW (typical) at 133 kSPS  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**
- The MAX1247ACPE is a low-power, 12-bit ADC with an internal track-and-hold circuit.  
- It supports both single-ended and differential input configurations.  
- The device features a serial interface for easy microcontroller interfacing.  

### **Features:**
- **Low Power Consumption:** 2.5 mW at full speed.  
- **Internal Track-and-Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Flexible Input Configuration:** Supports 8 single-ended or 4 differential inputs.  
- **SPI-Compatible Interface:** Simplifies communication with microcontrollers.  
- **On-Chip Clock:** No external clock required for conversion.  
- **Shutdown Mode:** Reduces power consumption when idle.  

This information is based strictly on the manufacturer's datasheet for the MAX1247ACPE.

Application Scenarios & Design Considerations

+2.7V / Low-Power / 4-Channel / Serial 12-Bit ADCs in QSOP-16

Alternative Part Number

  • ADC0848CCN --: 8-bit successive-approximation ADC with 8-channel multiplexer in a 16-pin DIP, functionally similar to the MAX1247 and widely available.
  • TLC0838CP --: 8-bit serial-interface ADC with 8-channel input multiplexer in DIP package, comparable resolution and interface to the MAX1247.
  • MCP3208-CI/P --: 12-bit SPI ADC with 8-channel multiplexer in a 16-pin DIP, offering higher resolution and a similar serial interface as a drop-in style alternative.

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