LTC2804CDHC

画像は参考用です

LTC2804CDHC

+BOM

RS-232 Interface IC LTC2804 - 1.8V to 5.5V RS-232 Single and Dual Transceivers

  • メーカーアナログデバイス

  • メーカー品番 #LTC2804CDHC

  • データシート LTC2804CDHC DataSheet

  • 在庫状況4680

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

概要

Description

The LTC2804CDHC is a low power, RS485/RS422 transceiver designed for data communication over long distances and in electrically noisy environments. It features a rugged design that ensures reliable operation across a wide temperature range, typically from -40°C to 85°C. The device supports data rates up to 20 Mbps and can drive loads up to 54Ω, which is suitable for long cable runs.
One key advantage of the LTC2804CDHC is its low power consumption, which makes it ideal for battery-powered and energy-efficient applications. It includes features such as thermal shutdown protection and short-circuit protection to enhance reliability and safety. The transceiver has both low and high input impedance, enabling flexible network configurations and reduced loading on data lines.
This product is typically used in industrial automation, process control, and instrumentation systems, where robust and reliable communication is crucial. The LTC2804CDHC, housed in a compact package, is designed to meet the demands of modern communication systems while ensuring compatibility with industry-standard RS485 and RS422 protocols.

Equivalent

The LTC2804CDHC is a quad RS232 transceiver. Equivalent products may include:
1. MAX3232: A dual-channel RS232 transceiver from Maxim Integrated.
2. ST3232: An RS232 transceiver from STMicroelectronics.
3. SP3232: An RS232 line driver/receiver from Exar Corporation.
4. ADM202E: A robust RS232 transceiver from Analog Devices.
Ensure to check specifications like voltage levels and temperature range to confirm compatibility with your application.

Features

The LTC2804CDHC is a low-power RS-485/RS-422 transceiver designed for robust communication in industrial and commercial applications. Key features include:
1. Low Power Consumption: Offers efficient operation with low supply current, ideal for power-sensitive applications.
2. Wide Operating Voltage Range: Supports a broad range of supply voltages, enhancing versatility across various systems.
3. High Data Rate: Capable of data rates up to 20 Mbps, suitable for fast data communication.
4. Extended Temperature Range: Operates within a wide temperature range, ensuring reliability in extreme environments.
5. Enhanced ESD Protection: Features high electrostatic discharge protection for robust performance in electrically noisy environments.
6. Fail-Safe Receiver: Includes a fail-safe design that ensures a defined output when inputs are open, shorted, or terminated but undriven.
7. Driver Short-Circuit Protection: Protects the device against short circuits, enhancing durability and safety.
8. 3-State Outputs: Provides a means to multiplex multiple devices on the same communication line.
These features make the LTC2804CDHC a reliable choice for RS-485/RS-422 communication needs in various demanding settings.

Pinout

The LTC2804CDHC is a low power RS485/RS422 transceiver manufactured by Analog Devices. It typically comes in a 16-pin package. The primary function of the LTC2804CDHC is to facilitate communication over long distances in industrial and communication applications by converting between the RS485/RS422 differential signals and TTL/CMOS logic levels.
The key features include:
- Full-duplex communication capability, allowing simultaneous two-way communication.
- Low power consumption, making it suitable for battery-powered devices.
- Enhanced electrostatic discharge (ESD) protection.
- Operates over a wide voltage range.
- Designed to support high-speed data rates.
The pins include data input/output pins, power supply pins, and other control pins necessary for enabling the transceiver and controlling its operation such as the driver enable and receiver enable pins. This makes it suitable for robust and efficient data communication in various environments.

Manufacturer

The LTC2804CDHC is manufactured by Analog Devices, Inc. This company is a leading global manufacturer of semiconductor devices, specializing in analog, mixed-signal, and digital signal processing technologies. Analog Devices provides a wide range of products and solutions used in various applications across industries such as communications, automotive, consumer electronics, healthcare, and industrial automation. They are known for their high-performance integrated circuits and are widely recognized for their innovations in signal processing.

Application

The LTC2804CDHC is a robust RS-232/RS-485/RS-422 multiprotocol transceiver designed for communication interface applications. Its application areas include industrial automation systems, where it interfaces with sensors and actuators, ensuring reliable data transmission. It's also used in telecommunications equipment, facilitating robust line communication. The LTC2804CDHC is suitable for point-of-sale systems, allowing for effective communication between different electronic devices. Additionally, it finds use in building automation for controlling and monitoring HVAC systems, security, and lighting. Its versatility makes it ideal for any application requiring multiprotocol serial communication in environments where robust and reliable data transfer is critical.

Package

The LTC2804CDHC is packaged in an 8-lead (0.118") plastic SO (Small Outline) package, specifically referred to as the DFN (Dual Flat No-Lead) package. This type of package is designed to offer a compact footprint and efficient thermal performance for electronic components.

LTC2804CDHCに関連する製品