規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 25 mV |
| DataRate | 500kbps |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The MAX13487EESA+ is a robust, half-duplex RS-485/RS-422 transceiver designed for reliable communication in industrial environments. It features automatic direction control, eliminating the need for a direction-control signal, which simplifies software development. The device operates from a 3V to 5.5V supply voltage and supports data rates up to 16Mbps, making it suitable for high-speed data transmission.
One of its key attributes is its enhanced electrostatic discharge (ESD) protection, with a rating of ±15kV on the bus pins, ensuring resilience against electrical interference. The transceiver also incorporates fail-safe mechanisms that provide a known output state when the bus is idle, open, or shorted.
The MAX13487EESA+ is housed in an 8-pin SOIC package, which is compact yet facilitates easy integration into various applications, such as industrial automation, HVAC systems, and networked sensors. Additionally, its low power consumption in shutdown mode makes it energy efficient, contributing to reduced operational costs. Overall, the MAX13487EESA+ is a versatile component for robust and efficient serial communication.
One of its key attributes is its enhanced electrostatic discharge (ESD) protection, with a rating of ±15kV on the bus pins, ensuring resilience against electrical interference. The transceiver also incorporates fail-safe mechanisms that provide a known output state when the bus is idle, open, or shorted.
The MAX13487EESA+ is housed in an 8-pin SOIC package, which is compact yet facilitates easy integration into various applications, such as industrial automation, HVAC systems, and networked sensors. Additionally, its low power consumption in shutdown mode makes it energy efficient, contributing to reduced operational costs. Overall, the MAX13487EESA+ is a versatile component for robust and efficient serial communication.
Equivalent
The MAX13487EESA+ is a high-speed RS-485/RS-422 transceiver with auto-direction control. Equivalent products include:
1. TI SN65HVD72 or SN65HVD75
2. Analog Devices ADM4850E or ADM1487
3. STMicroelectronics ST3485E
4. ON Semiconductor NUP4201MR6T1G
These alternatives offer similar features like half-duplex communication, enhanced ESD protection, and are pin-compatible in many cases. Always verify specific requirements and compatibility before substituting components.
1. TI SN65HVD72 or SN65HVD75
2. Analog Devices ADM4850E or ADM1487
3. STMicroelectronics ST3485E
4. ON Semiconductor NUP4201MR6T1G
These alternatives offer similar features like half-duplex communication, enhanced ESD protection, and are pin-compatible in many cases. Always verify specific requirements and compatibility before substituting components.
Features
The MAX13487EESA+ is a robust RS-485/RS-422 transceiver designed for high-performance communication applications. Key features include:
1. AutoDirection Control: This feature simplifies design by automatically managing the data direction, eliminating the need for a separate control signal.
2. Fail-Safe Protection: It ensures the receiver outputs a known state when the bus is idle, open, or shorted, enhancing reliability.
3. Enhanced ESD Protection: The transceiver includes high-level electrostatic discharge protection, safeguarding against environmental damage.
4. Slew-Rate Limiting: This facilitates reduced EMI (Electromagnetic Interference), allowing for more stable and cleaner data transmission.
5. Low Power Consumption: It operates efficiently, drawing minimal power, which is beneficial for battery-powered applications.
6. Wide Voltage Range: It operates over a broad range of supply voltages, increasing its application versatility.
7. Hot-Swap Capability: This allows the device to be replaced without turning off the system, providing operational flexibility.
These features make the MAX13487EESA+ suitable for various industrial and commercial communication systems requiring reliable and efficient data transmission.
1. AutoDirection Control: This feature simplifies design by automatically managing the data direction, eliminating the need for a separate control signal.
2. Fail-Safe Protection: It ensures the receiver outputs a known state when the bus is idle, open, or shorted, enhancing reliability.
3. Enhanced ESD Protection: The transceiver includes high-level electrostatic discharge protection, safeguarding against environmental damage.
4. Slew-Rate Limiting: This facilitates reduced EMI (Electromagnetic Interference), allowing for more stable and cleaner data transmission.
5. Low Power Consumption: It operates efficiently, drawing minimal power, which is beneficial for battery-powered applications.
6. Wide Voltage Range: It operates over a broad range of supply voltages, increasing its application versatility.
7. Hot-Swap Capability: This allows the device to be replaced without turning off the system, providing operational flexibility.
These features make the MAX13487EESA+ suitable for various industrial and commercial communication systems requiring reliable and efficient data transmission.
Pinout
The MAX13487EESA+ is an RS-485/RS-422 transceiver IC designed for robust communication in industrial and commercial environments. It features enhanced electrostatic discharge (ESD) protection and low-power operation.
The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin functions:
1. RO (Pin 1): Receiver Output. This pin outputs the data received from the bus.
2. RE̅ (Pin 2): Receiver Output Enable. Active-low input that enables the receiver when low.
3. DE (Pin 3): Driver Output Enable. High enables the driver, allowing data transmission.
4. DI (Pin 4): Driver Input. Data input for the driver, which is then transmitted over the bus.
5. GND (Pin 5): Ground. Common ground reference for the IC.
6. A/Y (Pin 6): Non-inverting driver output and inverting receiver input.
7. B/Z (Pin 7): Inverting driver output and non-inverting receiver input.
8. VCC (Pin 8): Supply Voltage. Powers the IC.
The MAX13487EESA+ provides reliable data communication, supporting up to 256 transceivers on the bus and operating at speeds up to 500 kbps.
The device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin functions:
1. RO (Pin 1): Receiver Output. This pin outputs the data received from the bus.
2. RE̅ (Pin 2): Receiver Output Enable. Active-low input that enables the receiver when low.
3. DE (Pin 3): Driver Output Enable. High enables the driver, allowing data transmission.
4. DI (Pin 4): Driver Input. Data input for the driver, which is then transmitted over the bus.
5. GND (Pin 5): Ground. Common ground reference for the IC.
6. A/Y (Pin 6): Non-inverting driver output and inverting receiver input.
7. B/Z (Pin 7): Inverting driver output and non-inverting receiver input.
8. VCC (Pin 8): Supply Voltage. Powers the IC.
The MAX13487EESA+ provides reliable data communication, supporting up to 256 transceivers on the bus and operating at speeds up to 500 kbps.
Manufacturer
The MAX13487EESA+ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and production of analog, mixed-signal, and digital signal processing integrated circuits. The company provides a wide range of solutions for various applications, including industrial, automotive, communication, consumer, and healthcare sectors. Analog Devices is known for its strong focus on innovation and high-performance technologies, making it a leader in the semiconductor industry.
Application
The MAX13487EESA+ is a half-duplex, RS-485/RS-422 transceiver designed for robust communication in industrial and commercial applications. Its key application areas include:
1. Industrial Automation: Suitable for communication in PLCs and factory automation systems.
2. Building Automation Systems: Used in HVAC controls, lighting systems, and security systems.
3. Energy Management: Ideal for smart grid and metering applications.
4. Telecommunications: Used in data communication networks and infrastructure.
5. Process Control: Facilitates communication in SCADA systems.
6. Remote Monitoring: Effective for remote data acquisition systems.
Its fail-safe, slew-rate-limited, and hot-swap features ensure reliable performance in electrically noisy environments.
1. Industrial Automation: Suitable for communication in PLCs and factory automation systems.
2. Building Automation Systems: Used in HVAC controls, lighting systems, and security systems.
3. Energy Management: Ideal for smart grid and metering applications.
4. Telecommunications: Used in data communication networks and infrastructure.
5. Process Control: Facilitates communication in SCADA systems.
6. Remote Monitoring: Effective for remote data acquisition systems.
Its fail-safe, slew-rate-limited, and hot-swap features ensure reliable performance in electrically noisy environments.
Package
The MAX13487EESA+ is a transceiver IC from Maxim Integrated, featuring an 8-pin SOIC (Small Outline Integrated Circuit) package type. This package is compact, suitable for surface mounting on printed circuit boards, and supports RS-485/RS-422 communication protocols.
