SN65ALS176DR

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SN65ALS176DR

+BOM

IC TRANSCEIVER HALF 1/1 8SOIC

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #SN65ALS176DR

  • 패키지 SOIC (D)-8

  • 재고1341

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사양

속성 가치
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 60 mV
DataRate 35Mbd
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

개요

Description

The SN65ALS176DR is a differential bus transceiver designed for data transmission over twisted-pair cables. It is commonly used in RS-485 and RS-422 communication applications, which are standards for creating robust, long-distance data communication links. The device operates with a wide supply voltage range of 4.75 V to 5.25 V, making it suitable for various industrial environments.
Key features of the SN65ALS176DR include:
1. High-Speed Data Transmission: Supports data rates up to 20 Mbps, enabling fast communication between devices.
2. Robust Performance: Provides high immunity to electrical noise and voltage transients.
3. Low Power Consumption: Incorporates features like low static power dissipation, making it energy efficient.
4. Thermal Shutdown Protection: Ensures the device is protected from overheating.
5. Fail-Safe Operation: Ensures a known output state when the bus is idle or open.
6. Wide Common-Mode Range: Enhances reliability in noisy environments.
7. Package: Offered in an SOIC-8 package, facilitating compact designs.
The SN65ALS176DR is ideal for industrial automation, process control, and other applications requiring reliable data transmission over long distances.

Equivalent

The SN65ALS176DR is an RS-485 transceiver. Equivalent products include the MAX485 ADM485, and LTC485, which are also RS-485 transceivers with similar specifications. Always verify electrical characteristics and pin compatibility before substituting to ensure they meet your specific application requirements.

Features

The SN65ALS176DR is a differential bus transceiver designed for balanced multipoint bus transmission. Key features include:
1. High Speed: It supports data rates up to 20 Mbps, making it suitable for fast communication networks.
2. Wide Supply Range: Operates over a supply voltage range of 4.75V to 5.25V.
3. Bus-Pin Protection: Includes thermal shutdown protection and short-circuit protection on the bus pins.
4. Low Power Consumption: Features low power standby mode to conserve energy.
5. Extended Temperature Range: Operates reliably in temperatures from -40°C to 85°C, suitable for industrial applications.
6. Driver and Receiver Enable Controls: Independent control for driver and receiver for flexibility in operation.
7. Failsafe Operation: Ensures a known output state when the bus is idle, open, or shorted.
8. Compact Package: Available in an SOIC-8 package, facilitating easy integration into various circuit designs.
9. Pin Compatibility: Compatible with other RS-485 and RS-422 transceivers for flexible interfacing.
These features make the SN65ALS176DR ideal for robust and reliable communication in industrial and commercial applications.

Pinout

The SN65ALS176DR is a differential line transceiver designed for RS-485 and RS-422 communication. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 (R): Receiver Output - This pin outputs the received data.
2. Pin 2 (RE): Receiver Enable - Active low input. When low, the receiver is enabled.
3. Pin 3 (DE): Driver Enable - Active high input. When high, the driver is enabled.
4. Pin 4 (D): Driver Input - This pin accepts the data to be transmitted.
5. Pin 5 (GND): Ground - Common ground reference for the device.
6. Pin 6 (A): Non-inverting Driver Output / Non-inverting Receiver Input.
7. Pin 7 (B): Inverting Driver Output / Inverting Receiver Input.
8. Pin 8 (VCC): Supply Voltage - Powers the device, typically 5V.
The SN65ALS176DR is used in applications requiring differential data transmission, providing high-speed, long-distance, and noise-resistant communication.

Manufacturer

The SN65ALS176DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog devices. TI is known for its innovation in the semiconductor industry and serves various markets, including automotive, industrial, personal electronics, and communications equipment. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world, known for its commitment to quality, reliability, and customer support.

Application

The SN65ALS176DR is a differential bus transceiver designed for RS-485 and RS-422 communication applications. Its primary application areas include industrial automation systems, such as factory automation and process control, where reliable long-distance and noise-resistant communication is essential. It is also used in building automation for controlling HVAC, lighting, and security systems. Additionally, it's suitable for use in telecommunications for network and data transmission, as well as in automotive systems for in-vehicle networking and diagnostics. The device's ability to support high data rates and operate in harsh environments makes it ideal for any application requiring robust and efficient serial data communication.

Package

The SN65ALS176DR is a differential bus transceiver from Texas Instruments, typically used in RS-485 and RS-422 communication. The "DR" in its part number indicates that it comes in a small-outline integrated circuit (SOIC) package with 8 pins, which is suitable for surface-mount technology (SMT) applications.

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