SN65LBC180DR

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SN65LBC180DR

IC TRANSCEIVER FULL 1/1 14SOIC

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規格

Part Status Active
Base Product Number 65LBC180
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Full
Receiver Hysteresis 45 mV
Voltage - Supply 4.75V ~ 5.25V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The SN65LBC180DR is a high-speed, low-power differential transceiver designed for the Universal Serial Bus (USB) applications. This device operates on a voltage range of 3V to 5.5V and facilitates communication between a host and peripheral devices, supporting data rates up to 1 Mbps. It features a robust design with integrated protection against ESD, making it suitable for industrial environments.
The SN65LBC180DR supports half-duplex communication and incorporates an automatic direction control feature, which simplifies the design of systems requiring bidirectional data flow. Its low power consumption makes it ideal for battery-operated devices. The device is housed in a 16-pin TSSOP package, making it compact and easy to integrate into various electronic systems.
The transceiver is commonly used in applications such as automotive, consumer electronics, and industrial control systems, where reliable data transmission is critical. Overall, the SN65LBC180DR is a versatile and efficient choice for developers looking to implement differential signaling in their designs.

Features

The SN65LBC180DR is a high-speed differential transceiver designed for use in RS-485 and RS-422 applications. Key features include:
1. Data Rate: Supports data transmission rates up to 10 Mbps.
2. Operating Voltage: Functions within a supply voltage range of 3.0V to 5.5V.
3. Low Power Consumption: Features low quiescent current, enhancing energy efficiency.
4. Thermal Shutdown: Includes built-in thermal protection to prevent overheating.
5. Differential Signaling: Offers robust noise immunity and improved signal integrity.
6. Wide Temperature Range: Rated for operation from -40°C to +85°C, making it suitable for industrial applications.
7. Transmitter and Receiver: Contains one differential transmitter and one differential receiver.
8. Fail-Safe Features: Incorporates fail-safe mechanisms to ensure a known state in case of bus faults.
Overall, the SN65LBC180DR is designed for reliable communication in harsh environments, making it ideal for industrial and automotive applications.

Package

The SN65LBC180DR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN65LBC180DR is an integrated circuit used for high-speed communication in RS-485 and RS-422 applications. It features a 16-pin count in a TSSOP (Thin Shrink Small Outline Package) format.
Pin Functions:
1. 1: A - Non-inverting data input/output.
2. 2: B - Inverting data input/output.
3. 3: R0 - Receiver output.
4. 4: R1 - Receiver output.
5. 5: RE - Receiver enable (active low).
6. 6: DE - Driver enable (active high).
7. 7: VCC - Positive supply voltage.
8. 8: GND - Ground reference.
9. 9: C0 - Common pin for receiver circuit.
10. 10: C1 - Common pin for driver circuit.
11. 11: Y0 - Driver output.
12. 12: Y1 - Driver output.
13. 13: RIN - Receiver input.
14. 14: CIN - Common input pin.
15. 15: VID - Voltage input for driver.
16. 16: H - High-level input for receiver.
This IC is designed for robust communication over long distances, supporting differential signaling to reduce noise impact.

Manufacturer

The SN65LBC180DR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a focus on analog and digital signal processing. Founded in 1930, TI is a significant player in the electronics industry, providing a wide range of products including microcontrollers, processors, and data converters. The company serves diverse markets, including automotive, industrial, communications, and consumer electronics, emphasizing innovation and efficiency in its technologies. TI is also recognized for its commitment to supporting engineers and developers with comprehensive resources and tools.

Application

The SN65LBC180DR is a high-speed, low-power differential transceiver used in various applications, including industrial automation, motor control systems, and data acquisition. It is commonly employed in RS-485 and RS-422 communication networks for robust data transmission over long distances in noisy environments. Additionally, it finds use in building automation, automotive communication systems, and remote sensor networks, providing reliable and efficient serial communication.

Equivalent

Equivalent products to the SN65LBC180DR include the SN75LBC180, SN65HVD233, and SN65HVD238. These chips are also used for RS-485 communication and offer similar functionalities. Always verify specifications and compatibility for your specific application.

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