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SN75172DWR

Name: SN75172DWR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER 4/0 20SOIC

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資料表 SN75172DWR DataSheet
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規格

Part Status	Active
Type	Driver
Protocol	RS422, RS485
Number of Drivers/Receivers	4/0
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Base Product Number	SN75172

概述

Description

The SN75172DWR is a dual differential line driver designed for high-speed data transmission over twisted-pair cables, commonly used in RS-485 and RS-422 applications. It operates with a wide voltage range of 4.75V to 5.25V and supports data rates up to 10 Mbps. The device features a built-in thermal shutdown and is capable of driving multiple loads with a robust output swing, ensuring reliable long-distance communication.
The SN75172DWR has differential outputs that help minimize noise and enhance signal integrity, making it suitable for industrial environments. It is housed in a 14-pin TSSOP package, allowing for compact designs in various electronic circuits. The device is ideal for applications requiring reliable communication in a multi-point configuration, such as factory automation, telemetry, and remote sensor systems. Overall, the SN75172DWR is an effective choice for engineers seeking a reliable and efficient solution for differential signaling in their designs.

Features

The SN75172DWR is a quad differential line driver designed for balanced transmission of data over twisted-pair cables. Key features include:
1. Quad Configuration: Contains four independent drivers.
2. Differential Signaling: Supports RS-422/RS-485 standards for robust data communication.
3. High Drive Capability: Each driver can deliver up to 60 mA of output current, enabling long-distance transmission.
4. Wide Supply Voltage: Operates with a supply voltage range of 4.75V to 15V.
5. Low Power Consumption: Designed for efficiency with low quiescent current.
6. Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to 85°C.
7. Fail-Safe Features: Built-in thermal protection and short-circuit protection for enhanced reliability.
8. TTL/CMOS Compatibility: Compatible with TTL and CMOS logic levels, facilitating integration into various systems.
These features make the SN75172DWR ideal for communication in industrial automation, data acquisition, and networking applications.

Package

The SN75172DWR is available in a TSSOP (Thin Shrink Small Outline Package) package type.

Pinout

The SN75172DWR is a quad differential line driver designed for high-speed data communication. It comes in a 16-pin Dual In-Line Package (DIP).
Pin Count: 16 pins
Pin Functions:
1. Pins 1-4 (A, B, C, D): Differential Inputs
2. Pins 5-8 (Y, Z, W, X): Differential Outputs
3. Pin 9: Ground (GND)
4. Pin 10: Not connected (NC)
5. Pins 11-12 (A*, B*): Inverted Inputs
6. Pin 13: Enable Input (active high)
7. Pin 14: VCC (power supply)
8. Pins 15-16 (C*, D*): Inverted Outputs
The device operates with a supply voltage typically ranging from 4.75V to 5.25V and supports high-speed operation suitable for RS-485 applications.

Manufacturer

The SN75172DWR is manufactured by Texas Instruments, Inc. Texas Instruments (TI) is a global semiconductor company known for designing and manufacturing a wide range of electronic components, including analog, digital signal processing, and embedded processing devices. Founded in 1930, TI is a leader in the semiconductor industry and serves various markets such as automotive, industrial, communications, and consumer electronics. The SN75172DWR is a high-speed quad differential line driver, commonly used in data communication applications.

Application

The SN75172DWR is a dual differential line driver designed for RS-422/RS-485 communication protocols. It is commonly used in industrial automation, data acquisition systems, multi-drop applications, and long-distance data transmission. Its applications include interconnecting microcontrollers, connecting remote sensors, and enabling robust communications in noisy environments.

Equivalent

The SN75172DWR is a dual differential line driver. Equivalent products include the MAX3483, DS8922, and SN65HVD11. These alternatives also serve similar functions in differential signaling applications. Always verify specifications to ensure compatibility with your specific use case.