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MAX2022ETX+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX2022ETX+

Manufacturer: MAXIM

High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator

Partnumber Manufacturer Quantity Availability
MAX2022ETX+,MAX2022ETX MAXIM 27 In Stock

Description and Introduction

High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator The **MAX2022ETX+** is a high-speed, low-power RS-232/RS-485 transceiver manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX2022ETX+  
- **Package:** 36-Pin TQFN (Thin Quad Flat No-Lead)  
- **Supply Voltage Range:** +3.0V to +5.5V  
- **Data Rate:** Up to **20Mbps** (RS-485 mode) / **1Mbps** (RS-232 mode)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Number of Drivers/Receivers:** **1 RS-232 Driver/Receiver, 1 RS-485 Driver/Receiver**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Interface Standards:** RS-232, RS-485 (Half-Duplex)  
- **Low Power Consumption:** Typically **5mA** (RS-232 mode), **3mA** (RS-485 mode)  

### **Descriptions:**  
The **MAX2022ETX+** is a **dual-protocol transceiver** that supports both **RS-232** and **RS-485** communication standards. It is designed for applications requiring **high-speed data transmission** with **low power consumption**. The device integrates level translators, drivers, and receivers, making it suitable for industrial, automotive, and embedded systems.  

### **Features:**  
- **Dual-Protocol Support:** Switchable between **RS-232** and **RS-485** modes.  
- **High-Speed Operation:** Up to **20Mbps** in RS-485 mode.  
- **Wide Supply Range:** Operates from **+3.0V to +5.5V**.  
- **Robust ESD Protection:** ±15kV (HBM) on RS-232 I/O pins.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Compact Package:** 36-pin TQFN for space-constrained designs.  
- **Fail-Safe Receiver:** Ensures logic-high output when RS-485 inputs are open or shorted.  

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

Application Scenarios & Design Considerations

High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator

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