사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 10 mV |
| DataRate | 42Mbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The MAX14783EESA+T is a robust RS-485/RS-422 transceiver designed by Maxim Integrated, offering enhanced electrostatic discharge (ESD) protection and advanced fail-safe features. Key features include its wide operating voltage range from 3V to 5.5V and extended ESD protection up to ±35kV, ensuring durability in harsh environments. The transceiver supports high-speed data transmission up to 42Mbps, making it suitable for high-performance applications requiring reliable communication over long distances.
The device is optimized for use in industrial automation, building automation, and other applications where reliable data exchange is critical. It incorporates a low-power shutdown mode to minimize energy consumption when inactive. Additionally, the MAX14783EESA+T includes current-limit protection and thermal shutdown to guard against overheating and short circuits.
The package type is an 8-pin SOIC (Small Outline Integrated Circuit), designated by the "+T" indicating it comes in tape and reel packaging for automated assembly processes. Its compatibility with both 3.3V and 5V logic levels makes it versatile in mixed-voltage systems, ensuring easy integration into various electronic designs.
The device is optimized for use in industrial automation, building automation, and other applications where reliable data exchange is critical. It incorporates a low-power shutdown mode to minimize energy consumption when inactive. Additionally, the MAX14783EESA+T includes current-limit protection and thermal shutdown to guard against overheating and short circuits.
The package type is an 8-pin SOIC (Small Outline Integrated Circuit), designated by the "+T" indicating it comes in tape and reel packaging for automated assembly processes. Its compatibility with both 3.3V and 5V logic levels makes it versatile in mixed-voltage systems, ensuring easy integration into various electronic designs.
Equivalent
The MAX14783EESA+T is a high-speed RS-485/RS-422 transceiver. Equivalent products include:
1. Texas Instruments SN65HVD72: Low-power RS-485 transceiver.
2. Analog Devices ADM3485E: 3.3V, half-duplex RS-485 transceiver.
3. Texas Instruments SN75HVD3082E: Half-duplex RS-485 transceiver.
4. Linear Technology LTC1480: Low power RS485 transceiver.
5. NXP Semiconductor PCA82C250T: CAN transceiver.
These alternatives may vary in specifications like voltage range, speed, and power requirements, so ensure compatibility with your application.
1. Texas Instruments SN65HVD72: Low-power RS-485 transceiver.
2. Analog Devices ADM3485E: 3.3V, half-duplex RS-485 transceiver.
3. Texas Instruments SN75HVD3082E: Half-duplex RS-485 transceiver.
4. Linear Technology LTC1480: Low power RS485 transceiver.
5. NXP Semiconductor PCA82C250T: CAN transceiver.
These alternatives may vary in specifications like voltage range, speed, and power requirements, so ensure compatibility with your application.
Features
The MAX14783EESA+T is a robust RS-485/RS-422 transceiver optimized for communication over long distances and in electrically noisy environments. Its key features include:
1. High ESD Protection: It offers ±35kV Human Body Model (HBM) ESD protection on the transceiver's I/O pins, making it suitable for harsh environments.
2. Wide Supply Voltage Range: Operates over a wide supply voltage range of 3V to 5.5V, providing flexibility in various applications.
3. Data Rate: Supports data rates up to 500kbps, enabling effective high-speed communication.
4. Fail-safe Receiver: Incorporates fail-safe features which ensure a stable output when inputs are open, shorted, or terminated but undriven.
5. Low Power Consumption: Features low quiescent current to minimize power consumption in inactive states.
6. Extended Temperature Range: Operates over an extended temperature range of -40°C to +125°C, suitable for industrial applications.
7. Half-Duplex Operation: Designed for half-duplex communication, allowing two-way data transmission but not simultaneously.
These features make the MAX14783EESA+T ideal for industrial automation, building automation, and other applications requiring reliable data communication over long distances.
1. High ESD Protection: It offers ±35kV Human Body Model (HBM) ESD protection on the transceiver's I/O pins, making it suitable for harsh environments.
2. Wide Supply Voltage Range: Operates over a wide supply voltage range of 3V to 5.5V, providing flexibility in various applications.
3. Data Rate: Supports data rates up to 500kbps, enabling effective high-speed communication.
4. Fail-safe Receiver: Incorporates fail-safe features which ensure a stable output when inputs are open, shorted, or terminated but undriven.
5. Low Power Consumption: Features low quiescent current to minimize power consumption in inactive states.
6. Extended Temperature Range: Operates over an extended temperature range of -40°C to +125°C, suitable for industrial applications.
7. Half-Duplex Operation: Designed for half-duplex communication, allowing two-way data transmission but not simultaneously.
These features make the MAX14783EESA+T ideal for industrial automation, building automation, and other applications requiring reliable data communication over long distances.
Pinout
The MAX14783EESA+T is an RS-485/RS-422 transceiver IC. It is designed for high-speed communication applications and features enhanced electrostatic discharge (ESD) protection. The device is housed in an 8-pin SOIC package. Here are the functions associated with each pin:
1. RO (Receiver Output): Outputs the received data.
2. RE (Receiver Enable): Active-low; enables the receiver when low.
3. DE (Driver Enable): Active-high; enables the driver when high.
4. DI (Driver Input): Accepts the input data to be transmitted.
5. GND: Ground reference point for the device.
6. A (Non-Inverting Driver Output/Receiver Input): Connects to the RS-485 bus.
7. B (Inverting Driver Output/Receiver Input): Connects to the RS-485 bus.
8. VCC: Supply voltage for the device.
The MAX14783E features robust protection and is suitable for harsh industrial environments, allowing for reliable data transmission across long distances.
1. RO (Receiver Output): Outputs the received data.
2. RE (Receiver Enable): Active-low; enables the receiver when low.
3. DE (Driver Enable): Active-high; enables the driver when high.
4. DI (Driver Input): Accepts the input data to be transmitted.
5. GND: Ground reference point for the device.
6. A (Non-Inverting Driver Output/Receiver Input): Connects to the RS-485 bus.
7. B (Inverting Driver Output/Receiver Input): Connects to the RS-485 bus.
8. VCC: Supply voltage for the device.
The MAX14783E features robust protection and is suitable for harsh industrial environments, allowing for reliable data transmission across long distances.
Manufacturer
The MAX14783EESA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is renowned for designing and manufacturing analog, mixed-signal, and digital integrated circuits. The company specializes in developing high-performance semiconductor products used in a variety of applications, including industrial, communication, automotive, consumer, and computing systems. Maxim Integrated's products typically provide solutions for power management, interface, sensors, and other critical areas that support the development of advanced electronics.
Application
The MAX14783EESA+T is a high-speed RS-485/RS-422 transceiver. Its application areas include industrial automation, process control, building automation, and energy management systems. It is well-suited for applications requiring robust long-distance communication, such as in instrumentation and sensor networks. The device's high ESD protection and wide common-mode voltage range make it ideal for harsh environments. Additionally, it can be used in point-to-point and multi-drop communication systems, providing reliable data transmission in environments prone to electrical noise and interference.
Package
The MAX14783EESA+T is a transceiver IC with an 8-pin SOIC (Small Outline Integrated Circuit) package. The "+T" typically indicates that the component is supplied in tape-and-reel packaging for automated manufacturing processes.
