Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 100 mV |
| DataRate | 16Mbps |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
The MAX3078EESA+T is a high-speed, low-power RS-485/RS-422 transceiver designed for communication networks. It is part of Maxim Integrated's line of products, aimed at providing robust solutions for data transmission over long distances and in electrically noisy environments. This particular model operates at a maximum data rate of 12 Mbps and is characterized by its low power consumption, making it suitable for battery-powered and energy-efficient applications.
Key features include a wide operating voltage range (3.0V to 3.6V), fail-safe circuitry to ensure reliable data communication in the absence of input signals, and enhanced ESD protection for robust performance against electrostatic discharge. The device is typically used in industrial automation, point-of-sale systems, and building automation due to its capability to support reliable, high-speed data communication.
The “+T” in the part number usually indicates that the device comes in a tape and reel packaging, suitable for automated assembly processes. The MAX3078EESA+T is designed to meet high industry standards, ensuring reliability and efficiency in data communication applications.
Key features include a wide operating voltage range (3.0V to 3.6V), fail-safe circuitry to ensure reliable data communication in the absence of input signals, and enhanced ESD protection for robust performance against electrostatic discharge. The device is typically used in industrial automation, point-of-sale systems, and building automation due to its capability to support reliable, high-speed data communication.
The “+T” in the part number usually indicates that the device comes in a tape and reel packaging, suitable for automated assembly processes. The MAX3078EESA+T is designed to meet high industry standards, ensuring reliability and efficiency in data communication applications.
Equivalent
The MAX3078EESA+T is a high-speed RS-485/RS-422 transceiver. Equivalent products include:
1. Texas Instruments SN65HVD1782
2. Analog Devices ADM3078E
3. NXP Semiconductors PCA82C251T
4. Microchip Technology MCP25625
5. STMicroelectronics ST3485E
These products offer similar functionalities, such as ESD protection, high-speed data transmission, and compatibility with RS-485/RS-422 communication protocols. Always verify specific requirements like voltage, temperature range, and package before substituting.
1. Texas Instruments SN65HVD1782
2. Analog Devices ADM3078E
3. NXP Semiconductors PCA82C251T
4. Microchip Technology MCP25625
5. STMicroelectronics ST3485E
These products offer similar functionalities, such as ESD protection, high-speed data transmission, and compatibility with RS-485/RS-422 communication protocols. Always verify specific requirements like voltage, temperature range, and package before substituting.
Features
The MAX3078EESA+T is a high-speed RS-485/RS-422 transceiver designed for robust communication in noisy environments and over long distances. Key features include:
1. Data Rate: Supports data rates up to 10 Mbps, making it suitable for high-speed communication applications.
2. ESD Protection: Provides enhanced electrostatic discharge (ESD) protection up to ±15 kV, ensuring device reliability in harsh environments.
3. Low Power Consumption: Operates with a low supply current, optimizing power efficiency for battery-powered and power-sensitive applications.
4. Supply Voltage: Operates over a wide supply voltage range from 3.0V to 3.6V, providing flexibility in power supply configurations.
5. Fail-Safe: Incorporates fail-safe circuitry to ensure a known output state when the bus is idle, open, or shorted.
6. Operating Temperature Range: Designed to function in a broad temperature range from -40°C to +85°C, suitable for industrial applications.
7. Half-Duplex Operation: Supports half-duplex communication, allowing bidirectional data transmission over a single twisted pair.
8. Small Package: Offered in a compact 8-pin SOIC package, facilitating space-constrained designs.
These features make the MAX3078EESA+T ideal for industrial, telecommunications, and consumer electronics applications.
1. Data Rate: Supports data rates up to 10 Mbps, making it suitable for high-speed communication applications.
2. ESD Protection: Provides enhanced electrostatic discharge (ESD) protection up to ±15 kV, ensuring device reliability in harsh environments.
3. Low Power Consumption: Operates with a low supply current, optimizing power efficiency for battery-powered and power-sensitive applications.
4. Supply Voltage: Operates over a wide supply voltage range from 3.0V to 3.6V, providing flexibility in power supply configurations.
5. Fail-Safe: Incorporates fail-safe circuitry to ensure a known output state when the bus is idle, open, or shorted.
6. Operating Temperature Range: Designed to function in a broad temperature range from -40°C to +85°C, suitable for industrial applications.
7. Half-Duplex Operation: Supports half-duplex communication, allowing bidirectional data transmission over a single twisted pair.
8. Small Package: Offered in a compact 8-pin SOIC package, facilitating space-constrained designs.
These features make the MAX3078EESA+T ideal for industrial, telecommunications, and consumer electronics applications.
Pinout
The MAX3078EESA+T is a high-speed RS-485/RS-422 transceiver manufactured by Maxim Integrated. This device is typically used for communication in industrial and commercial applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Here is a brief overview of its pin functions:
1. RO (Pin 1): Receiver Output - Outputs the received data.
2. RE (Pin 2): Receiver Enable - Active low. Enables the receiver when low.
3. DE (Pin 3): Driver Enable - Active high. Enables the driver when high.
4. DI (Pin 4): Driver Input - Inputs the data to be transmitted.
5. GND (Pin 5): Ground - Common ground reference for the device.
6. A (Pin 6): Non-Inverting Driver Output/Receiver Input.
7. B (Pin 7): Inverting Driver Output/Receiver Input.
8. VCC (Pin 8): Supply Voltage - Typically 3.0V to 3.6V.
The MAX3078EESA+T is designed for half-duplex communication and features fail-safe, over-temperature, and current-limit protections, ensuring reliable operation in harsh environments.
Here is a brief overview of its pin functions:
1. RO (Pin 1): Receiver Output - Outputs the received data.
2. RE (Pin 2): Receiver Enable - Active low. Enables the receiver when low.
3. DE (Pin 3): Driver Enable - Active high. Enables the driver when high.
4. DI (Pin 4): Driver Input - Inputs the data to be transmitted.
5. GND (Pin 5): Ground - Common ground reference for the device.
6. A (Pin 6): Non-Inverting Driver Output/Receiver Input.
7. B (Pin 7): Inverting Driver Output/Receiver Input.
8. VCC (Pin 8): Supply Voltage - Typically 3.0V to 3.6V.
The MAX3078EESA+T is designed for half-duplex communication and features fail-safe, over-temperature, and current-limit protections, ensuring reliable operation in harsh environments.
Manufacturer
The MAX3078EESA+T is manufactured by Analog Devices, Inc. This company is a multinational semiconductor company that designs and manufactures a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. Analog Devices is known for its high-performance solutions in the fields of data conversion, signal processing, and power management, serving industries such as communications, automotive, industrial, healthcare, and consumer electronics.
Application
The MAX3078EESA+T is a high-speed RS-485/RS-422 transceiver designed for robust communication in industrial and commercial applications. Its key application areas include:
1. Industrial Automation: Facilitates communication between PLCs, sensors, and actuators.
2. Energy Management: Used in smart grids and metering systems for reliable data transmission.
3. Building Automation: Enables control systems for HVAC, lighting, and security.
4. Telecommunications: Supports data communication infrastructure.
5. Automotive: Assists in vehicle networking systems.
6. Security Systems: Used in surveillance and access control systems.
7. Embedded Systems: Provides connectivity for microcontroller-based applications.
Its robust design, with features like fault protection and wide temperature range, makes it suitable for harsh environments.
1. Industrial Automation: Facilitates communication between PLCs, sensors, and actuators.
2. Energy Management: Used in smart grids and metering systems for reliable data transmission.
3. Building Automation: Enables control systems for HVAC, lighting, and security.
4. Telecommunications: Supports data communication infrastructure.
5. Automotive: Assists in vehicle networking systems.
6. Security Systems: Used in surveillance and access control systems.
7. Embedded Systems: Provides connectivity for microcontroller-based applications.
Its robust design, with features like fault protection and wide temperature range, makes it suitable for harsh environments.
Package
The MAX3078EESA+T is a surface-mount IC package. Specifically, it is an 8-pin SOIC (Small Outline Integrated Circuit) package, which is typically used for electronic components requiring a compact form factor. The "+T" suffix often denotes that the product is delivered in tape and reel packaging, suitable for automated assembly processes.
