SN75188N

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SN75188N

IC TRANSCEIVER 4/0 14PDIP

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規格

Part Status Active
Type Driver
Protocol RS232
Number of Drivers/Receivers 4/0
Voltage - Supply ±7.5V ~ 15V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 14-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP
Base Product Number SN75188

概述

Description

The SN75188N is a high-speed differential line receiver designed for use in digital communication applications, particularly for RS-422 and RS-485 standards. It features a wide operating voltage range of 4.75V to 15V and provides excellent noise immunity and signal integrity, making it suitable for long-distance data transmission.
This component can operate at data rates up to 10 Mbps and offers two differential input pairs, allowing for multiple connections in a single device. The SN75188N includes built-in hysteresis to enhance noise margins and improve reliability under varying signal conditions.
It is commonly used in industrial automation, telecommunications, and data acquisition systems. The device is housed in a standard 16-pin DIP package, facilitating easy integration into various circuit designs. Overall, the SN75188N is a versatile and robust option for differential signaling applications.

Features

The SN75188N is a quad differential line receiver designed for high-speed data communication. Key features include:
1. Quad Differential Inputs: Four independent differential receiver circuits improve noise immunity and signal integrity.

2. High Speed: Capable of data rates up to 10 Mbps, suitable for fast data transmission applications.

3. Compatible with TTL Logic: Outputs are compatible with TTL logic levels, making it easy to interface with other digital circuits.
4. Common Mode Range: Supports a wide common-mode input voltage range, enhancing performance in noisy environments.
5. Low Power Consumption: The device operates with low power requirements, making it efficient for battery-operated devices.
6. Wide Supply Voltage Range: Operates from 4.75V to 5.25V, allowing flexibility in power supply options.
7. Temperature Range: Rated for operation over a wide temperature range, suitable for various environmental conditions.
These features make the SN75188N ideal for applications in data communication and networking systems.

Package

The SN75188N is packaged in a 16-pin DIP (Dual In-line Package) format.

Pinout

The SN75188N is a quad differential line receiver designed for use in balanced transmission lines. It features a 16-pin Dual-In-Line Package (DIP). The pin configuration and functions are as follows:
- Pins 1-4: Inputs for differential signal pairs (A and B inputs).
- Pins 5-8: Outputs for the corresponding differential signal pairs.
- Pins 9-12: Used for biasing and control (such as Vcc, GND, and enable functions).
- Pin 13: NC (No Connect).
- Pin 14: Provides the common mode voltage reference.
- Pin 15: Ground.
- Pin 16: Supply voltage (Vcc).
The device is commonly used in communication systems to convert differential signals to single-ended signals, improving noise immunity and performance over long distances.

Manufacturer

The SN75188N is manufactured by Texas Instruments (TI), a multinational semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of electronics, including analog, embedded processing, and digital signal processing technologies. Founded in 1930, TI is known for its innovation in integrated circuits and has a significant presence in various markets, such as automotive, industrial, communications, and consumer electronics. The SN75188N is a quad differential line driver, commonly used in communication and data transmission applications.

Application

The SN75188N is a quad differential line driver/receiver, primarily used in communication systems for asynchronous data transmission. Its application areas include industrial automation, telecommunications, data acquisition systems, and computer networking. It is often utilized in RS-485 and RS-422 protocols for long-distance data transmission in noisy environments, enabling reliable communication between devices.

Equivalent

The SN75188N is a quad differential line receiver designed for use in high-speed data communication systems. Equivalent products include:
1. 74HC188 - A high-speed CMOS version.
2. 74LS188 - A low-power Schottky TTL version.
3. SN65188 - A similar function with improved performance.
4. MC3486 - A quad differential comparator.
Always verify compatibility for specific applications.

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