MAX14780EESA+T

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MAX14780EESA+T

+Nomenclature

IC TRANSCEIVER HALF 1/1 8SOIC

  • FabricantAnalog Equipment GmbH / intégration Maxim

  • Pièce fabricant #MAX14780EESA+T

  • Package SOP8

  • En stock2085

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 50 mV
DataRate 20Mbps
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Présentation

Description

The MAX14780EESA+T is a high-speed RS-485/RS-422 transceiver designed for communication networks. It is manufactured by Maxim Integrated, a leader in analog and mixed-signal solutions. This device is suitable for applications requiring robust performance in environments with electrical noise, such as industrial automation and building control systems.
Key features include:
1. ESD Protection: The MAX14780EESA+T offers enhanced electrostatic discharge (ESD) protection, improving reliability in harsh conditions.
2. Data Rate: It supports data rates up to 16Mbps, facilitating high-speed communication.
3. Supply Voltage: The transceiver operates with a supply voltage ranging from 3.0V to 5.5V, offering flexibility in various systems.
4. Low Power Consumption: It has a low quiescent current, making it energy-efficient.
5. Fail-safe: The device includes fail-safe circuitry, ensuring the receiver outputs a logic high level when inputs are open or shorted.
The MAX14780EESA+T is housed in an 8-pin SOIC package, making it compact and suitable for space-constrained applications. It provides reliable data transmission, making it a preferred choice for robust network communication solutions.

Equivalent

The MAX14780EESA+T is an RS-485/RS-422 transceiver. Equivalent products include the TI SN75176, Analog Devices ADM485, and the Texas Instruments MAX485 These alternatives offer similar functionality, such as half-duplex communication and operation over a wide voltage range. When selecting an equivalent, ensure compatibility with your specific application requirements regarding speed, power consumption, and pin configuration.

Features

The MAX14780EESA+T is a high-performance RS-485/RS-422 transceiver designed for robust communication in harsh environments. Key features include:
1. ESD Protection: It offers high electrostatic discharge (ESD) protection of ±15kV on the bus pins, ensuring durability against static discharges.
2. Low Power Consumption: The device operates with low quiescent current and includes a low-power shutdown mode to conserve energy.
3. Wide Operating Range: It supports a wide supply voltage range from 3V to 5.5V, making it versatile for various applications.
4. High Data Rate: The transceiver supports data rates up to 16Mbps, suitable for fast data communication.
5. Fail-Safe Operation: It includes fail-safe receiver inputs that ensure a logic high output when inputs are open, shorted, or terminated.
6. Propagation Delay: The device features low propagation delay for efficient communication.
7. Package: It comes in an 8-pin SOIC package, making it easy to implement on standard PCBs.
These features make the MAX14780EESA+T ideal for industrial applications requiring reliable and efficient data transmission.

Pinout

The MAX14780EESA+T is an RS-485/RS-422 transceiver designed for communication networks. It comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. RO (Pin 1): Receiver Output. Outputs the received data.
2. RE̅ (Pin 2): Receiver Output Enable. Active low; enables the receiver output when low.
3. DE (Pin 3): Driver Output Enable. Enables the driver output when high.
4. DI (Pin 4): Driver Input. Inputs the data to be transmitted.
5. GND (Pin 5): Ground. Reference point for all signals.
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. Powers the device.
This transceiver is optimized for low power consumption and supports data rates up to 20 Mbps. It's suitable for long-distance and low-power communication applications.

Manufacturer

The MAX14780EESA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing a wide range of analog and mixed-signal integrated circuits. The company specializes in developing semiconductor products for applications in automotive, industrial, healthcare, consumer, and communications markets. As a reputable entity in the semiconductor industry, Maxim Integrated has been recognized for its innovation and ability to deliver high-performance solutions that enhance the efficiency and capabilities of electronic devices.

Application

The MAX14780EESA+T is a high-speed RS-485/RS-422 transceiver suitable for several applications. It is commonly used in industrial automation, process control, and building automation systems due to its robust communication capabilities. Additionally, it is ideal for use in HVAC systems, remote sensor data acquisition, and security systems because of its reliable data transfer over long distances. The device's ability to function in electrically noisy environments makes it suitable for use in harsh industrial settings. Furthermore, its features support applications in point-of-sale systems and networked equipment, where dependable serial communication is crucial.

Package

The MAX14780EESA+T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "+T" typically indicates that the product is delivered in tape and reel format, suitable for automated assembly processes.

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