SN65LBC174DW

Images à titre indicatif uniquement

SN65LBC174DW

+Nomenclature

IC DRIVER 4/0 20SOIC

  • FabricantTexas Instruments

  • Pièce fabricant #SN65LBC174DW

  • Package 20-SOIC

  • En stock1824

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package Bulk,Tube
ProductStatus Active
Type Driver
Protocol RS422, RS485
NumberofDrivers/Receivers 4/0
ReceiverHysteresis 40 mV
DataRate 30Mbps
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-SOIC (0.295, 7.50mm Width)

Présentation

Description

The SN65LBC174DW is a quadruple differential line driver designed for high-speed communication over balanced lines. It is part of the Texas Instruments SN65LBC family, known for its robust performance in industrial and commercial applications. This device operates with a supply voltage range of 4.75 V to 5.25 V and is capable of data rates up to several megabits per second, making it suitable for high-speed network communication.
Each driver within the SN65LBC174DW has three-state outputs, allowing for individual control and multiplexed bus operation. The device also features thermal shutdown protection, current limiting, and positive and negative output current limiting to enhance reliability and protect against short circuits and overtemperature conditions.
The SN65LBC174DW is commonly used in RS-485 and RS-422 communication systems, offering high noise immunity and low electromagnetic interference. Its compact SOIC-16 package makes it suitable for applications with space constraints. This line driver is ideal for long-distance data transmission, industrial automation, and other applications requiring reliable differential signaling.

Equivalent

The SN65LBC174DW is a differential line driver typically used for RS-485 communications. Equivalent products include:
1. MAX1482 - by Maxim Integrated
2. ADM1486 - by Analog Devices
3. SP3485 - by Exar Corporation (now part of MaxLinear)
4. MC3486 - by ON Semiconductor (now onsemi)
These alternatives offer similar functionalities for differential line transmission applications. Always check the datasheets to ensure compatibility with your specific use case.

Features

The SN65LBC174DW is a quadruple differential line driver with specific features optimized for balanced transmission lines. It is designed for high-speed and reliable data communication applications. Key features include:
1. Differential Output: Provides better noise immunity and signal integrity over long distances.
2. High-Speed Operation: Supports data rates up to 30 Mbps, suitable for fast data transfer requirements.
3. Wide Supply Voltage Range: Operates from 4.75V to 5.25V, allowing flexibility in power supply design.
4. Low Power Consumption: Reduces power usage, making it ideal for power-sensitive applications.
5. Thermal Shutdown: Protects the device from overheating by disabling the outputs when the temperature exceeds safe limits.
6. Current Limiting: Protects the device and load from excessive current by limiting the output current.
7. Short-Circuit Protection: Prevents damage to the device when an output is accidentally shorted.
8. TTL Compatible Inputs: Ensures compatibility with standard TTL logic levels.
9. Package Type: Comes in a 16-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained designs.
These features make the SN65LBC174DW well-suited for applications in industrial, networking, and telecommunications environments.

Pinout

The SN65LBC174DW is a differential line driver integrated circuit typically used in data communication systems. It is manufactured by Texas Instruments and is designed for balanced transmission lines. This IC is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package.
Here are the key pin functions for the SN65LBC174DW:
1. VCC (Pin 16): Power supply pin.
2. GND (Pin 8): Ground reference pin.
3. A1, A2, A3, A4 (Pins 2, 5, 10, 13): Data input pins for each driver.
4. Y1, Y2, Y3, Y4 (Pins 3, 6, 11, 14): Non-inverting output pins for each driver.
5. Z1, Z2, Z3, Z4 (Pins 4, 7, 12, 15): Inverting output pins for each driver.
6. ENABLE (Pin 1, 9): Driver enable pins that control the operational state of the outputs.
The SN65LBC174DW is used to drive signals over long distances, ensuring high-speed data transfer with reduced electromagnetic interference.

Manufacturer

The SN65LBC174DW is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and analog chips. TI is known for its innovation in the electronics industry and for providing solutions used in various applications such as automotive, industrial, personal electronics, and communications equipment. The company is headquartered in Dallas, Texas, and operates worldwide, offering products that serve diverse markets.

Application

The SN65LBC174DW is a quad differential line driver primarily used in telecommunications and data communications applications. It is designed for balanced transmission lines and is suitable for driving signals over long distances. Key application areas include Local Area Networks (LANs), data transmission systems, and other systems requiring reliable signal integrity over twisted-pair cables. Its robustness against noise makes it ideal for industrial environments and automation systems. Additionally, it can be used in multiplexed systems and as an interface for high-speed data acquisition systems.

Package

The SN65LBC174DW is a differential line driver integrated circuit (IC) from Texas Instruments. It comes in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is denoted by the "DW" in the part number. This package is suitable for surface-mount technology (SMT) on printed circuit boards.

Produits liés à SN65LBC174DW