SN75172N

圖片僅供參考

SN75172N

+物料清單

IC DRIVER 4/0 16DIP

  • 製造商德州儀器

  • 製造商部分 #SN75172N

  • 包裹 PDIP (N)-16

  • 有存貨4330

365 天品質保證

7*24 小時服務保證

90-日售後保障

正品保證

規格

屬性 價值
Package Tube
ProductStatus Active
Type Driver
Protocol RS422, RS485
NumberofDrivers/Receivers 4/0
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature 0°C ~ 70°C
MountingType Through Hole
Package/Case 16-DIP (0.300, 7.62mm)

概述

Description

The SN75172N is a quad differential line driver IC, designed for digital data transmission over long distances. It is commonly used in telecommunications and computer applications. The device features four independent drivers, each capable of driving twisted-pair or parallel-wire transmission lines. It operates on a wide supply voltage range, typically from 4.75V to 5.25V, making it compatible with standard TTL logic levels.
Key characteristics of the SN75172N include high-speed operation, short propagation delays, and the ability to drive low-impedance loads. It also incorporates thermal shutdown protection to prevent damage from overheating and has built-in features to enhance noise immunity, such as differential outputs and a wide common-mode voltage range.
The SN75172N is housed in a standard 16-pin DIP (Dual In-line Package), making it easy to integrate into various circuit designs. Its robust design and reliable performance make it a popular choice for robust data communication across potentially noisy environments.

Equivalent

The SN75172N is a quad differential line driver commonly used in RS-485 and RS-422 communication applications. Equivalent products include the Texas Instruments SN75172, the Maxim Integrated MAX1487, the Texas Instruments AM26LS31, and the ON Semiconductor MC3487. These chips are designed for similar applications and provide comparable performance characteristics, such as differential signal transmission and high noise immunity. Always check the datasheets to ensure compatibility in your specific application.

Features

The SN75172N is a quadruple differential line driver, typically used in digital data transmission applications. Key features of the SN75172N include:
1. Quadruple Line Driver: It contains four independent drivers, suitable for differential signaling.
2. Differential Operation: Designed for balanced and differential data transmission, enhancing noise immunity and signal integrity over long distances.
3. Output Capability: Each driver can drive up to 60 mA, allowing it to handle multiple receivers.
4. Wide Supply Voltage Range: Operates on a supply voltage ranging from 4.75 V to 5.25 V.
5. High-Speed Operation: Capable of handling high data rates, beneficial for fast communication systems.
6. Thermal Shutdown: Integrated thermal shutdown feature protects the device from overheating due to excessive power dissipation.
7. TTL Compatible: Inputs are compatible with standard TTL logic levels, ensuring easy integration with other TTL circuits.
8. Robust Design: Features current limiting and thermal shutdown for enhanced reliability.
9. Wide Temperature Range: Typically operates over a wide temperature range, suitable for various environmental conditions.
These features make the SN75172N suitable for a variety of applications in industrial and commercial data transmission systems.

Pinout

The SN75172N is a quad differential line driver IC. It is designed for digital data transmission over balanced lines and is commonly used in RS-422 and RS-485 communication systems. The SN75172N comes in a 16-pin dual in-line package (DIP). Each driver in the IC can transmit data over long distances, making it suitable for various industrial and communication applications.
Key functions of the SN75172N include:
1. Differential Line Driving: It provides balanced differential outputs to reduce electromagnetic interference and enhance signal integrity over long distances.
2. High-Speed Operation: The IC supports data rates suitable for high-speed communication standards.
3. Enable/Disable Control: Each driver channel can be individually enabled or disabled using enable inputs, allowing for greater control in networked environments.
4. Short-Circuit Protection: The outputs are designed to withstand short circuits, ensuring robust operation under fault conditions.
The pin configuration includes input and output pairs for each of the four channels, along with power supply (Vcc and GND) and enable pins.

Manufacturer

The SN75172N is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics for a wide range of applications. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the world's largest semiconductor companies. They serve industries such as automotive, industrial, personal electronics, and communications, providing solutions that improve performance, efficiency, and overall functionality of electronic devices. TI is known for its robust research and development efforts, which contribute to innovations in analog and embedded processing technologies.

Application

The SN75172N is a quad differential line receiver primarily used in communication and networking applications. Its primary application areas include RS-422 and RS-485 data transmission systems, which are common in industrial and commercial environments for robust serial communication. The device is utilized in data communication systems where it supports long-distance and high-speed data transmission with noise immunity. It's also used in applications requiring multiple receivers, such as automated control systems, point-to-point or multi-point networked systems, and any environment where differential signaling is preferred to reduce electromagnetic interference (EMI). Additionally, it finds use in process control, building automation, and instrumentation.

Package

The SN75172N is an integrated circuit that comes in a PDIP (Plastic Dual In-line Package) type. This package type is commonly used for through-hole mounting on printed circuit boards.