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MAX1342BETX+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1342BETX+

Manufacturer: MAXIM, MAXIM/DALLAS

12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

Partnumber Manufacturer Quantity Availability
MAX1342BETX+,MAX1342BETX MAXIM, MAXIM/DALLAS 22 In Stock

Description and Introduction

12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports The MAX1342BETX+ is a product from Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on available data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1342BETX+  
- **Package:** 16-TQFN (3x3)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 3V to 5.5V  
- **Interface:** RS-485/RS-422  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 1/1  
- **Half-Duplex Operation**  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
The MAX1342BETX+ is a low-power, half-duplex RS-485/RS-422 transceiver designed for industrial and communication applications. It features robust ESD protection and operates from a single 3V to 5.5V supply.  

### **Features:**  
- **Low Power Consumption:**  
  - 0.5mA (typ) shutdown current  
  - 1.5mA (typ) supply current in active mode  
- **Enhanced ESD Protection:** ±15kV (HBM)  
- **Hot-Swap Inputs:** Prevents false transitions during power-up  
- **Slew-Rate Limited for Reduced EMI**  
- **Fault Protection:**  
  - Receiver failsafe for open or shorted bus conditions  
  - Thermal shutdown protection  

This device is commonly used in industrial automation, building controls, and point-of-sale systems.  

(Note: Always verify with the latest datasheet for updated specifications.)

Application Scenarios & Design Considerations

12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

Alternative Part Number

  • AD7490BRUZ --: 12-bit 16-channel ADC with similar SPI interface and functionality, pin-compatible in many designs and widely available.
  • ADS7844E --: 12-bit 8-channel serial ADC offering comparable performance and a similar serial control interface for sensor and data acquisition applications.
  • LTC1859CG --: 12-bit 8-channel ADC with SPI interface and comparable sampling rate, suitable as a functional replacement with minor layout adjustments.
  • AD7492BRUZ --: 12-bit successive-approximation ADC with parallel interface, functionally similar to the MAX1342 and available in a TSSOP package.
  • LTC1407AIMS --: 12-bit ADC with comparable resolution and speed, suitable as a functional replacement in many data-acquisition designs.
  • ADS7841E --: 12-bit ADC in a small package offering similar resolution and serial/parallel interface options for general-purpose measurement applications.

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