LTC2852CMS#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC2852CMS#TRPBF is a high-speed RS485/RS422 transceiver designed for use in industrial and automotive applications. It provides robust communication over long distances and in noisy environments.

Characteristics: - High-speed data transmission - Robust noise immunity - Low power consumption - Wide supply voltage range - ESD protection

Package: LTC2852CMS#TRPBF is available in a small MSOP-10 package, which is suitable for space-constrained applications.

Essence: The essence of LTC2852CMS#TRPBF lies in its ability to enable reliable and efficient communication in industrial and automotive systems.

Packaging/Quantity: This product is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV Human Body Model
• Number of Pins: 10

Pin Configuration

The pin configuration of LTC2852CMS#TRPBF is as follows:

1. DE - Driver Output Enable
2. RE - Receiver Output Enable
3. A - Non-Inverting Driver Input / Receiver Output
4. B - Inverting Driver Input / Receiver Output
5. GND - Ground
6. VCC - Power Supply
7. RO - Receiver Output
8. DI - Driver Input
9. Y - Non-Inverting Receiver Input
10. Z - Inverting Receiver Input

Functional Features

• High-Speed Data Transmission: LTC2852CMS#TRPBF supports data rates up to 20Mbps, allowing for fast and efficient communication.
• Robust Noise Immunity: The transceiver is designed to provide reliable communication in noisy environments, thanks to its robust noise immunity characteristics.
• Low Power Consumption: With its low power consumption, LTC2852CMS#TRPBF helps conserve energy in industrial and automotive systems.
• Wide Supply Voltage Range: The transceiver can operate within a wide supply voltage range of 3V to 5.5V, providing flexibility in various applications.
• ESD Protection: LTC2852CMS#TRPBF offers ±15kV Human Body Model ESD protection, ensuring the safety of the device.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Robust noise immunity for reliable communication - Low power consumption for energy efficiency - Wide supply voltage range for flexibility - ESD protection for device safety

Disadvantages: - Limited pin count may restrict certain complex applications - Availability in MSOP-10 package only, which may not be suitable for all designs

Working Principles

LTC2852CMS#TRPBF operates as an RS485/RS422 transceiver by converting the differential signals between A and B inputs into a single-ended signal suitable for transmission over long distances. It utilizes differential signaling to achieve high noise immunity and allows for multi-point communication.

The DE and RE pins control the driver and receiver enable functions, respectively. When DE is high, the driver is enabled, allowing data transmission from DI to the A and B outputs. Similarly, when RE is high, the receiver is enabled, and the received data appears at the RO output.

Detailed Application Field Plans

LTC2852CMS#TRPBF finds applications in various industrial and automotive systems, including: - Factory automation - Process control - Motor control - Building automation - Automotive diagnostics - Instrumentation

Its robust communication capabilities make it suitable for environments with high levels of electrical noise and long-distance communication requirements.

Detailed and Complete Alternative Models

• LTC2850: Similar RS485/RS422 transceiver with lower data rate capability (up to 10Mbps).
• LTC2862: RS485/RS422 transceiver with higher data rate capability (up to 40Mbps) and additional features such as fail-safe receiver inputs.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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