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SN75C1168NSR

Name: SN75C1168NSR
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 2/2 16SO

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規格

Part Status	Obsolete
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	2/2
Duplex	Full
Receiver Hysteresis	60 mV
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.209", 5.30mm Width)
Supplier Device Package	16-SO
Base Product Number	75C1168

概述

Description

The SN75C1168NSR is a dual RS-485/RS-422 transceiver designed for reliable data transmission in industrial and commercial applications. It facilitates communication over long distances and in electrically noisy environments. The device features a wide operating voltage range, typically from 3.0V to 5.5V, and can support data rates up to 10 Mbps.
Key characteristics include low power consumption, thermal shutdown protection, and high noise immunity, making it suitable for multi-point communication setups. The transceiver supports half-duplex operation, with separate driver and receiver sections that allow for robust bidirectional communication.
It comes in a small footprint package, ideal for space-constrained designs. The SN75C1168NSR is commonly used in factory automation, process control systems, and various data acquisition systems. Overall, this device is a versatile and reliable choice for implementing RS-485/RS-422 communication protocols in various electronic applications.

Features

The SN75C1168NSR is a quad differential line driver and receiver designed for high-speed data transmission in industrial and commercial applications. Key features include:
1. Quad Configuration: Contains four independent differential line drivers and receivers.
2. Data Rate: Supports data rates up to 10 Mbps, suitable for high-speed communication.
3. Voltage Range: Operates with a single supply voltage from 4.75V to 5.25V.
4. Low Power Consumption: Features low quiescent current, making it energy-efficient.
5. Fault Tolerance: Designed to withstand short circuits and over-voltage conditions.
6. Temperature Range: Suitable for operation in a wide temperature range from -40°C to 85°C.
7. Compatibility: Interoperable with other RS-485/RS-422 standards.
8. Integrated Features: Includes thermal shutdown and hysteresis for improved signal integrity.
These features make the SN75C1168NSR ideal for applications such as industrial automation, data acquisition, and control networks.

Package

The SN75C1168NSR is provided in a 20-pin TSSOP (Thin Shrink Small Outline Package) form factor.

Pinout

The SN75C1168NSR is an integrated circuit used as a transceiver for RS-485 communication. It features a total of 8 pins.
Pin Functions:
1. A (Pin 1): Non-inverting input for differential receiver.
2. B (Pin 2): Inverting input for differential receiver.
3. RO (Pin 3): Receiver output (active low).
4. RE (Pin 4): Receiver enable (active low).
5. DE (Pin 5): Driver enable (active high).
6. DI (Pin 6): Driver input.
7. Y (Pin 7): Driver output (non-inverting).
8. GND (Pin 8): Ground connection.
This device supports multipoint communication and operates with low power consumption, making it suitable for industrial and automation applications.

Manufacturer

The SN75C1168NSR is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation in signal processing and the development of microcontrollers, digital signal processors, and other high-tech components essential for modern electronic applications.

Application

The SN75C1168NSR is a dual high-speed RS-485/RS-422 transceiver suitable for industrial automation, data acquisition systems, point-to-point and multipoint communication, and embedded systems. Its applications include factory automation, motor control, telemetry, process control, and remote sensing. The device supports long-distance communication and can operate in noisy environments, making it ideal for robust networking solutions.

Equivalent

The SN75C1168NSR is a dual RS-485 transceiver. Equivalent products include:
1. MAX1480: A similar dual RS-485 transceiver.
2. SN65HVD30: Another dual RS-485 transceiver with similar specs.
3. LT1785: A compatible RS-485 transceiver option.
4. ADM2483: Offers integrated isolation in addition to RS-485 functionality.
Always verify specifications and compatibility for your specific application.