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MAX3483EESA+

Name: MAX3483EESA+
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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製造商。部分 #MAX3483EESA+
包 SOIC-8
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規格

Package	Tube,Tube
ProductStatus	Obsolete
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	50 mV
DataRate	250kbps
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX3483EESA+ is a low-power, half-duplex RS-485/RS-422 transceiver designed for communication in industrial environments. It operates with a wide supply voltage range of 3.0V to 5.5V and features a data rate of up to 250 kbps. The device is suitable for multipoint applications and can drive up to 32 transceivers on the bus.
Key features include low power consumption, with a shutdown mode that reduces current draw to a mere 1 µA. The MAX3483EESA+ is designed with robust ESD protection, ensuring reliable operation in noisy environments. It has built-in thermal shutdown and failsafe circuitry, which maintains a known state when the input is floating.
The transceiver is housed in a 8-pin SOIC package, making it easy to integrate into various circuit designs. Its application areas include industrial automation, network communication, and remote control systems, where long-distance data transmission is necessary. Overall, the MAX3483EESA+ offers a reliable solution for robust, long-distance communication.

Features

The MAX3483EESA+ is a low-power, 3.3V, RS-485/RS-422 transceiver designed for reliable data communication in multipoint systems. Key features include:
1. Dual Differential Drivers/Receivers: Supports full-duplex communication.
2. Low Power Consumption: Operates with a supply current of 120 µA (max) in power-down mode.
3. Data Rates: Capable of transmitting data at speeds up to 250 kbps.
4. Operating Voltage: Functions within a voltage range of 3.0V to 5.5V.
5. Temperature Range: Suitable for industrial applications, with an extended temperature range of -40°C to +85°C.
6. Fail-Safe Receiver: Ensures reliable operation by providing a high output when inputs are shorted or left floating.
7. Integrated Termination Resistors: Simplifies circuit design by reducing external component count.
8. Low Differential Voltage Threshold: Ensures accurate signal detection, even in noisy environments.
The MAX3483EESA+ is ideal for applications such as industrial automation, data acquisition systems, and communications equipment.

Package

The MAX3483EESA+ is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The MAX3483EESA+ is a low-power, dual RS-485/RS-422 transceiver with a pin count of 8.
Pin Functions:
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 2): Ground reference.
3. RO (Pin 3): Receiver output; outputs received data.
4. RE (Pin 4): Receiver enable; active low control for enabling the receiver.
5. DE (Pin 5): Driver enable; active high control for enabling the driver.
6. DI (Pin 6): Driver input; accepts data for transmission.
7. A (Pin 7): Non-inverting differential output.
8. B (Pin 8): Inverting differential output.
The device is designed for half-duplex communication and operates at data rates up to 250 kbps, making it suitable for industrial and communication applications.

Manufacturer

The MAX3483EESA+ is manufactured by Analog Devices, Inc. Analog Devices is a semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on high-performance solutions for various applications, including industrial automation, automotive, communications, consumer electronics, and healthcare. They are known for their innovative technologies that enhance signal processing and connectivity in electronic devices.

Application

The MAX3483EESA+ is a low-power RS-485/RS-422 transceiver designed for industrial automation, remote sensor applications, and multi-drop communication networks. Its application areas include data acquisition systems, industrial control systems, building automation, and communication in embedded systems where robust long-distance data transmission is required. Its features enable reliable communication in noisy environments, making it suitable for various automation and telemetry applications.

Equivalent

The MAX3483EESA+ is a low-power RS-485/RS-422 transceiver. Equivalent products include:
1. SN65HVD3082 - Texas Instruments
2. ADM2483 - Analog Devices
3. SP3485 - Exar (MaxLinear)
4. LT1785 - Linear Technology (Analog Devices)
5. ISL8480 - Intersil (Renesas)
Ensure to check specific features and specifications to confirm compatibility.