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MAX1241AESA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1241AESA+

Manufacturer: MAXIM, DALLAS

+2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO

Partnumber Manufacturer Quantity Availability
MAX1241AESA+,MAX1241AESA MAXIM, DALLAS 1174 In Stock

Description and Introduction

+2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO The MAX1241AESA+ is a 12-bit analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** 100 kSPS (kilo-samples per second)  
- **Input Channels:** 1 single-ended or 1 differential  
- **Supply Voltage:** +5V  
- **Power Consumption:** 2.5 mW (typical)  
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX1241AESA+ is a low-power, 12-bit ADC with a successive approximation register (SAR) architecture. It features an internal track-and-hold (T/H) circuit and operates from a single +5V supply. The device is designed for applications requiring high-speed, low-power data conversion with a serial interface.

### **Features:**  
- **Low Power Consumption:** 0.5 mA (operating mode), 2 µA (power-down mode)  
- **Internal 4.096V Reference:** Eliminates the need for an external reference  
- **Single-Supply Operation:** +5V  
- **Small Footprint:** 8-pin SOIC package  
- **No External Components Required:** Internal T/H and reference reduce external part count  
- **SPI-Compatible Serial Interface:** Easy interfacing with microcontrollers  

This information is strictly factual and sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

+2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO

Alternative Part Number

  • LTC1286CS8#PBF --: Pin-compatible 12-bit serial ADC with similar SPI interface and supply range, widely available and often used as a MAX1241 substitute.
  • ADS7816UB --: 12-bit micropower serial ADC in SOIC-8 with comparable sampling rate and SPI-compatible interface, suitable drop-in alternative.
  • MCP3201-BI/SN --: 12-bit SPI ADC in SOIC-8 with similar resolution and interface, low cost and good availability for MAX1241 replacement.
  • ADS7816U --: 12-bit serial ADC with similar sampling rate and single-supply operation, offering a distinct alternative series.

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