SN75179BPSR

Name: SN75179BPSR
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Single Transmitter/Receiver RS-422/RS-485 8-Pin SOP T/R

6,168 Effective Inventory

SN75179BPSR

Effective Inventory6,168

Single Transmitter/Receiver RS-422/RS-485 8-Pin SOP T/R

Manufacturer Part # : SN75179BPSR
Package/Case: SO-8
Brand: Texas Instruments
Product Categories : Drivers, Receivers, Transceivers
Series : SN75179

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SN75179BPSR DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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SN75179BPSR Description

The SN75179BPSR is a differential driver and receiver pair from Texas Instruments, designed for reliable data transmission in noisy environments. This device is ideal for industrial communication applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in an SOP-8 package, making it suitable for compact circuit designs.

Pin Details

The SN75179BPSR is a low-power RS-485 transceiver with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Pin 1 (A): Non-inverting Receiver Input/Driver Output
Pin 2 (B): Inverting Receiver Input/Driver Output
Pin 3 (GND): Ground
Pin 4 (VCC): Positive Power Supply
Pin 5 (DE): Driver Output Enable
Pin 6 (RE): Receiver Output Enable
Pin 7 (RO): Receiver Output
Pin 8 (DI): Driver Input

Features

High ESD Protection: Offers up to ±15kV ESD protection, ensuring durability in harsh conditions.
Low Power Consumption: Optimized for low power usage, ideal for battery-powered devices.
Wide Temperature Range: Operates within a wide temperature range of -40°C to +125°C, allowing it to function reliably in various environmental conditions.

Applications

The SN75179BPSR is suitable for use in industrial communication systems, such as factory automation and process control applications.

Where to Use:

Industrial Automation: Suitable for use in industrial automation systems, including factory automation and process control applications.
Process Control: Ideal for use in process control systems, where reliable data transmission is critical.

Manufacturer

The SN75179BPSR is manufactured by Texas Instruments (TI), a global leader in semiconductor technology. It falls under the category of RS-485 transceivers, which are designed to facilitate reliable and robust serial communication in harsh environments.

Packages

The SN75179BPSR comes in an SOP-8 package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the transceiver into electronic circuits.

Equivalent Parts of SN75179BPSR

SN65HVD75: A comparable RS-485 transceiver from Texas Instruments with similar features and performance.
ADM4851: An alternative RS-485 transceiver from Analog Devices that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Active	Part Package Code	SOIC
Pin Count !	8	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Differential Output !	YES	Driver Number of Bits	1
High Level Input Current-Max	0.00002 A	Input Characteristics	DIFFERENTIAL SCHMITT TRIGGER
Interface IC Type	LINE TRANSCEIVER	Interface Standard	EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11
JESD-30 Code	R-PDSO-G8	JESD-609 Code	e4
Length	6.2 mm	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	8
Operating Temperature-Max	70 °C	Out Swing-Min	1.5 V
Output Low Current-Max	0.008 A	Package Body Material	PLASTIC/EPOXY
Package Code	SOP	Package Equivalence Code	SOP8,.3
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260	Power Supplies !	5 V
Qualification Status !	Not Qualified	Receive Delay-Max	40 ns
Receiver Number of Bits	1	Seated Height-Max	2 mm
Supply Current-Max	70 mA	Supply Voltage-Max	5.25 V
Supply Voltage-Min	4.75 V	Supply Voltage-Nom	5 V
Supply Voltage1-Max	5.25 V	Supply Voltage1-Min	4.75 V
Supply Voltage1-Nom	5 V	Surface Mount !	YES
Technology	BIPOLAR	Temperature Grade !	COMMERCIAL
Terminal Finish	NICKEL PALLADIUM GOLD	Terminal Form !	GULL WING
Terminal Pitch !	1.27 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30	Transmit Delay-Max	22 ns
Width	5.3 mm

FAQs

What is SN75179BPSR?

The SN75179BPSR is a differential bus transceiver designed by Texas Instruments. It is commonly used for interfacing between two different voltage domains in industrial communication systems, such as RS-485 networks.

How Does SN75179BPSR Work?

The SN75179BPSR functions as a bidirectional transceiver for converting signals between a differential bus and logic levels. It provides high noise immunity and robust communication capabilities, making it suitable for industrial environments where reliable data transmission is critical.

How Many Pins does SN75179BPSR have and What are the Functions of the Pinout Configuration?

The SN75179BPSR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

A, B: Differential bus I/O pins.
GND: Ground pin.
DE, /RE: Driver enables for direction control.
VCC: Power supply pin.

What are the Pros and Cons of SN75179BPSR?

Pros:

Robust Communication: Provides reliable data transmission in noisy industrial environments.
Wide Voltage Range: Supports a wide supply voltage range for versatile applications.
Simple Interface: Easy to control using driver enable pins for direction management.
Compact Package: Housed in a small 8-pin SOIC package for space-efficient designs.

Cons:

Single Protocol Support: Primarily designed for RS-485 communication and may not be suitable for other protocols.
Limited ESD Protection: External protection may be required in sensitive environments to prevent damage.
Temperature Consideration: Operating temperatures may limit use in extreme environmental conditions.

Are There Any Equivalents/Alternatives to SN75179BPSR for Recommendation?

The MAX485 from Maxim Integrated is a similar differential bus transceiver commonly used in industrial applications.
Alternatives to the SN75179BPSR include the LTC2854 from Analog Devices and the ST485 from STMicroelectronics.