ADM3485EAR

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ADM3485EAR

+BOM

IC TRANSCEIVER HALF 1/1 8SOIC

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  • メーカー品番 #ADM3485EAR

  • データシート ADM3485EAR DataSheet

  • パッケージ SOIC-8

  • 在庫状況3150

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性
Package Tube,Tube
ProductStatus Obsolete
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 50 mV
DataRate 10Mbps
Voltage-Supply 3V ~ 3.6V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概要

Description

ADM3485EAR appears to be a course code, possibly related to a specific subject or institution, but without further context, it's challenging to provide a detailed introduction. However, if we assume it follows typical course naming conventions, ADM could stand for Administration, and the numbers and letters following it might be unique identifiers for the course. The course could focus on a specialized area within administration, such as management, finance, or organizational behavior.
To introduce this course, you might consider these general elements:
1. Course Objectives: Outline the primary aims, such as developing strategic thinking or enhancing leadership skills.
2. Key Topics: Briefly mention core subjects covered, which might include decision-making processes, resource management, or effective communication.
3. Target Audience: Identify who would benefit most from the course, such as business students or professionals seeking advanced knowledge.
4. Learning Outcomes: Describe the skills and competencies students can expect to gain.
For precise details, please consult the specific institution's course catalog or syllabus related to ADM3485EAR.

Equivalent

The ADM3485EAR is a low power, differential line transceiver. Equivalent products include:
1. MAX3485 by Maxim Integrated
2. SN75176 by Texas Instruments
3. SP3485 by Exar (now part of MaxLinear)
4. LTC1480 by Linear Technology (now part of Analog Devices)
5. AM26C31 by Texas Instruments
These products generally offer similar RS-485/RS-422 communication capabilities. Always verify electrical specifications and pin compatibility for direct replacements.

Features

The ADM3485EAR is a low power, differential line transceiver designed for RS-485 and RS-422 communication applications. Key features include:
1. Data Transmission Rate: Supports data rates up to 10 Mbps.

2. Power Supply: Operates with a single 3.3V power supply.

3. Low Power Consumption: Comprises a shutdown mode that reduces power consumption to less than 1 µA.

4. Driver and Receiver: Contains a driver and receiver for bidirectional data transmission.

5. Full Duplex Communication: Capable of full-duplex communication, allowing simultaneous transmission and reception.
6. Extended Temperature Range: Designed to operate over an extended industrial temperature range from -40°C to +85°C.
7. Short Circuit Protection: Provides protection against short circuits.
8. High Input Impedance: Features a high input impedance of 96 kΩ, allowing for connections of up to 256 nodes on a single bus.
9. ESD Protection: Enhanced Electrostatic Discharge (ESD) protection for increased reliability.
10. Package Options: Available in an 8-lead SOIC package for easy integration.
These features make the ADM3485EAR suitable for high-speed and long-distance communication networks.

Pinout

The ADM3485EAR is a low power, single RS-485/RS-422 transceiver by Analog Devices. It features an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. RO (Pin 1) - Receiver Output: This pin outputs the data received from the bus.
2. RE (Pin 2) - Receiver Enable: Active low input that enables the receiver when low.
3. DE (Pin 3) - Driver Enable: Active high input that enables the driver when high.
4. DI (Pin 4) - Driver Input: This pin inputs the data to be transmitted onto the bus.
5. GND (Pin 5) - Ground: Common ground reference for the device.
6. A (Pin 6) - Non-inverting Driver Output/Receiver Input: Connects to the bus line.
7. B (Pin 7) - Inverting Driver Output/Receiver Input: Connects to the bus line.
8. VCC (Pin 8) - Power Supply: Positive supply voltage input.
The ADM3485EAR is used in applications requiring data transmission over long distances, typically in industrial and communication systems.

Manufacturer

The ADM3485EAR is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various applications across industries such as telecommunications, automotive, industrial automation, healthcare, consumer electronics, and more. Analog Devices is known for its focus on innovation and high-performance solutions, providing components that enable advancements in technology and electronics.

Application

The ADM3485EAR is a low-power differential line transceiver commonly used in RS-485 communication applications. It is designed for robust, high-speed data transmission over long distances and is suitable for industrial automation, process control, and remote data acquisition systems. The device is also used in building automation, energy management systems, and other applications that require reliable serial data communication in noisy environments. Its low power consumption and high ESD protection make it ideal for portable and battery-powered devices. Additionally, the ADM3485EAR is often utilized in telecommunications infrastructure and networking equipment.

Package

The ADM3485EAR is typically available in an 8-lead SOIC (Small Outline Integrated Circuit) package.

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