SN75LBC179PG4

Product Overview

Category

SN75LBC179PG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a differential bus transceiver.

Characteristics

• Supports bidirectional data transfer
• Operates at high speeds
• Provides noise immunity
• Low power consumption

Package

SN75LBC179PG4 comes in a 14-pin plastic dual in-line package (PDIP).

Essence

The essence of SN75LBC179PG4 lies in its ability to facilitate reliable and efficient communication between devices using differential signaling.

Packaging/Quantity

SN75LBC179PG4 is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply voltage: 4.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data rate: Up to 20 Mbps
• Number of channels: 1
• Input/output type: Differential

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground reference
3. RO - Receiver output
4. RE - Receiver enable
5. DE - Driver enable
6. DI - Driver input
7. D - Non-inverting driver output
8. /D - Inverting driver output
9. A - Receiver input
10. B - Receiver input
11. Y - Non-inverting receiver output
12. /Y - Inverting receiver output
13. NC - No connection
14. VCC - Power supply voltage

Functional Features

• Bidirectional data transmission
• Differential signaling for noise immunity
• Receiver and driver enable control
• High-speed operation

Advantages

• Supports reliable communication in noisy environments
• Low power consumption
• Compact and easy to integrate into existing systems
• Wide operating temperature range

Disadvantages

• Limited number of channels (1)
• Data rate limitation (up to 20 Mbps)

Working Principles

SN75LBC179PG4 operates based on the principles of differential signaling. It uses a balanced pair of signals, with one signal representing the logical high state and the other representing the logical low state. This differential signaling technique provides noise immunity and allows for reliable data transmission over long distances.

The driver section of the IC converts the logic level input signal into a differential output signal, while the receiver section converts the received differential signal back into a logic level signal.

Detailed Application Field Plans

SN75LBC179PG4 finds applications in various fields, including:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and sensors/actuators.
2. Automotive electronics: Enables communication between different electronic modules within a vehicle.
3. Telecommunications: Facilitates data transmission in networking equipment.
4. Medical devices: Allows for reliable communication between medical instruments and control systems.
5. Consumer electronics: Used in audio/video equipment, gaming consoles, etc., for data transfer.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN75LBC179PG4 are:

1. MAX485 - Differential bus transceiver with similar characteristics and pin configuration.
2. LTC2874 - High-speed differential transceiver with advanced features.
3. DS90LV019 - Low voltage differential line driver/receiver.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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