SN75C1167NSRG4

Product Overview

Category

SN75C1167NSRG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a transceiver for RS-485 and RS-422 communication systems.

Characteristics

• Supports data rates up to 20 Mbps.
• Operates with a supply voltage range of 3 V to 5.5 V.
• Provides low power consumption.
• Offers enhanced ESD protection.
• Can be used in industrial automation, building automation, and other similar applications.

Package

SN75C1167NSRG4 is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN75C1167NSRG4 lies in its ability to facilitate reliable and high-speed communication between devices using RS-485 and RS-422 protocols.

Packaging/Quantity

SN75C1167NSRG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 16
• Package Type: SOIC

Detailed Pin Configuration

1. A
2. B
3. GND
4. Y/Z
5. Z/Y
6. VCC
7. DE
8. RE
9. RO
10. DI
11. GND
12. B
13. A
14. GND
15. NC
16. NC

Functional Features

• Full-duplex or half-duplex operation modes.
• Enhanced ESD protection for robust communication.
• Low power consumption for energy-efficient designs.
• Wide supply voltage range for compatibility with various systems.
• Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

• High-speed data transmission.
• Reliable communication over long distances.
• Enhanced protection against electrostatic discharge (ESD).
• Flexible operating modes for different application requirements.
• Low power consumption for energy-efficient designs.

Disadvantages

• Limited to RS-485 and RS-422 communication protocols.
• Requires additional external components for complete system integration.
• Not suitable for applications requiring higher data rates.

Working Principles

SN75C1167NSRG4 is designed to enable bidirectional communication between devices using the RS-485 and RS-422 protocols. It incorporates transceiver circuitry that converts the electrical signals from the protocol into a format suitable for transmission over twisted-pair cables. The device also provides features like thermal shutdown protection, ESD protection, and flexible operating modes to ensure reliable and efficient communication.

Detailed Application Field Plans

SN75C1167NSRG4 finds extensive use in various application fields, including:

1. Industrial Automation: Used for communication between sensors, actuators, and control systems in industrial automation processes.
2. Building Automation: Enables communication between different building automation devices, such as HVAC systems, lighting controls, and security systems.
3. Process Control Systems: Facilitates communication between different components of process control systems, ensuring efficient monitoring and control of industrial processes.
4. Energy Management Systems: Used in energy management systems to enable communication between smart meters, energy monitoring devices, and central control units.
5. Access Control Systems: Enables secure communication between access control panels, card readers, and other access control devices.

Detailed and Complete Alternative Models

1. MAX485ESA+: A similar transceiver IC with RS-485 and RS-422 compatibility, offering high data rates and low power consumption.
2. SN65HVD485E: Another transceiver IC designed for RS-485 communication, providing enhanced ESD protection and wide supply voltage range.
3. LTC2850IMS#PBF: A low-power RS-485 transceiver with integrated ESD protection and high data rate capability.

These alternative models offer similar functionality to SN75C1167NSRG4 and can be considered as alternatives based on specific application requirements.

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