MAX4852ETE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: TQFN-16
• Essence: RS-485/RS-422 transceiver
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Drivers/Receivers: 1/1
• Receiver Input Sensitivity: ±200mV
• Driver Output Voltage Swing: ±1.5V
• ESD Protection: ±15kV (Human Body Model)

Pin Configuration

The MAX4852ETE+T has a total of 16 pins arranged as follows:

Pin 1: DE (Driver Enable) Pin 2: RE (Receiver Enable) Pin 3: GND (Ground) Pin 4: B (Inverting Receiver Input) Pin 5: A (Non-Inverting Receiver Input) Pin 6: Y (Receiver Output) Pin 7: Z (Driver Output) Pin 8: VCC (Supply Voltage) Pin 9: B (Inverting Driver Input) Pin 10: A (Non-Inverting Driver Input) Pin 11: Y (Driver Output) Pin 12: Z (Receiver Output) Pin 13: GND (Ground) Pin 14: RE (Receiver Enable) Pin 15: DE (Driver Enable) Pin 16: VCC (Supply Voltage)

Functional Features

• Half-duplex communication using RS-485/RS-422 standards
• High-speed data transmission up to 20Mbps
• Low power consumption for energy-efficient operation
• Wide supply voltage range for versatile applications
• Robust ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Wide operating temperature range - Excellent ESD protection

Disadvantages: - Limited number of drivers/receivers (1/1) - Requires external components for complete functionality

Working Principles

The MAX4852ETE+T is a transceiver IC that enables half-duplex communication using the RS-485/RS-422 standards. It features a single driver and receiver, allowing bidirectional data transmission over a twisted-pair cable. The DE (Driver Enable) and RE (Receiver Enable) pins control the direction of data flow. When DE is high and RE is low, the driver is enabled, allowing data to be transmitted from the A and B inputs to the Y output. Conversely, when DE is low and RE is high, the receiver is enabled, allowing data to be received at the A and B inputs from the Z output.

Detailed Application Field Plans

The MAX4852ETE+T is widely used in various applications requiring reliable long-distance communication, such as:

1. Industrial Automation: Used for connecting sensors, actuators, and controllers in industrial control systems.
2. Building Automation: Enables communication between different building automation devices, such as HVAC systems, lighting controls, and access control systems.
3. Security Systems: Facilitates data exchange between security cameras, alarm systems, and central monitoring stations.
4. Automotive Electronics: Used in automotive networks for communication between different electronic modules, such as engine control units, body control modules, and infotainment systems.
5. Renewable Energy Systems: Enables communication between solar inverters, wind turbines, and energy management systems.

Detailed and Complete Alternative Models

1. MAX485ESA+: Similar to MAX4852ETE+T, but available in a SOIC-8 package.
2. MAX3485ESA+: RS-485/RS-422 transceiver with higher driver output voltage swing.
3. SN65HVD485EDR: RS-485 transceiver with integrated protection features.
4. LTC2862IDD#PBF: Low-power RS-485 transceiver with wide supply voltage range.

These alternative models offer similar functionality and can be considered as substitutes for the MAX4852ETE+T in various applications.

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