MAX3467EPA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX3467EPA+ belongs to the category of integrated circuits (ICs).

Use

The MAX3467EPA+ is commonly used as a transceiver in industrial applications.

Characteristics

• The MAX3467EPA+ is a low-power, half-duplex RS-485/RS-422 transceiver.
• It operates with a supply voltage range of 3V to 5.5V.
• This transceiver features a high data rate of up to 20Mbps.
• It has a wide common-mode voltage range of -7V to +12V, making it suitable for various industrial environments.

Package and Quantity

The MAX3467EPA+ is available in an 8-pin DIP package. It is sold individually or in reels of 2500 units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Common-Mode Voltage Range: -7V to +12V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin DIP

Pin Configuration

The MAX3467EPA+ has the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Power Supply (VCC) / Ground (GND) --| RO RE |-- Pin 2: Receiver Output (RO) / Receiver Enable (RE) --| DI DE |-- Pin 3: Driver Input (DI) / Driver Enable (DE) --| DE /RE |-- Pin 4: Driver Enable (DE) / Receiver Enable (RE) --| Y A |-- Pin 5: Transmitter Output (Y) / RS-485/RS-422 Mode Select (A) --| B Z |-- Pin 6: RS-485/RS-422 Mode Select (B) / Transmitter Output (Z) --| GND VCC |-- Pin 7: Ground (GND) / Power Supply (VCC) --| /RE DE |-- Pin 8: Receiver Enable (/RE) / Driver Enable (DE) |___________| ```

Functional Features

The MAX3467EPA+ offers the following functional features:

• Half-duplex communication using RS-485 or RS-422 standards.
• Low power consumption, making it suitable for battery-powered applications.
• High data rate capability enables fast and efficient data transmission.
• Wide common-mode voltage range ensures reliable operation in industrial environments.
• Built-in driver and receiver enable pins for easy control of the transceiver.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• High data rate allows for quick data transfer in industrial systems.
• Wide common-mode voltage range ensures compatibility with various industrial environments.

Disadvantages

• Limited to half-duplex communication only.
• Requires external control signals for enabling the driver and receiver.

Working Principles

The MAX3467EPA+ operates as a half-duplex transceiver, allowing bidirectional communication over a single pair of wires. It uses differential signaling to transmit and receive data, providing noise immunity and long-distance communication capabilities. The transceiver can be controlled using the driver enable (DE) and receiver enable (/RE) pins, which allow the user to switch between transmit and receive modes.

Application Field Plans

The MAX3467EPA+ is widely used in various industrial applications, including:

1. Building automation systems
2. Industrial control and monitoring systems
3. Process control systems
4. Factory automation equipment
5. Robotics and motion control systems

Alternative Models

Here are some alternative models that can be considered as alternatives to the MAX3467EPA+:

1. SN65HVD485E - Half-Duplex RS-485 Transceiver
2. LTC2850 - Low Power RS-485 Transceiver
3. ADM2483 - Isolated RS-485 Transceiver
4. MAX3485 - Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceiver
5. SP3485 - Full-Duplex RS-485 Transceiver

These alternative models offer similar functionality and can be used as replacements for the MAX3467EPA+ in various applications.

In conclusion, the MAX3467EPA+ is a low-power, half-duplex RS-485/RS-422 transceiver commonly used in industrial applications. Its high data rate, wide common-mode voltage range, and compact package make it suitable for a wide range of industrial communication needs.