ST202EBN

Product Overview

Category

ST202EBN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial communication applications.

Characteristics

• Low power consumption
• High data rate
• Wide operating voltage range
• ESD protection
• Noise immunity

Package

ST202EBN is available in a 16-pin plastic dual in-line package (PDIP).

Essence

The essence of ST202EBN lies in its ability to facilitate reliable and efficient serial communication.

Packaging/Quantity

ST202EBN is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Data Rate: Up to 120 kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 16
• Package Type: PDIP

Detailed Pin Configuration

1. VCC
2. GND
3. T1OUT
4. R1IN
5. R1OUT
6. T1IN
7. DE
8. RE
9. T2OUT
10. R2IN
11. R2OUT
12. T2IN
13. NC
14. NC
15. NC
16. NC

Functional Features

• Dual-channel transceiver
• Compatible with RS-232 and RS-422 standards
• Supports full-duplex communication
• Built-in driver and receiver circuits
• Enables long-distance communication

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life
• High data rate allows for fast communication
• Wide operating voltage range provides flexibility
• ESD protection safeguards against electrostatic discharge
• Noise immunity ensures reliable data transmission

Disadvantages

• Limited number of pins restricts the number of connections
• Requires additional external components for complete functionality

Working Principles

ST202EBN operates based on the principles of differential signaling. It uses voltage levels to represent binary data, with positive and negative voltages indicating different logic states. The built-in driver circuit amplifies the transmitted signals, while the receiver circuit detects and interprets the received signals.

Detailed Application Field Plans

ST202EBN finds applications in various fields, including:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices.
2. Telecommunications: Enables serial communication between networking equipment, such as routers and switches.
3. Automotive electronics: Facilitates data exchange between different automotive systems, such as engine control units and sensors.
4. Consumer electronics: Utilized in devices like barcode scanners, POS terminals, and handheld devices for data transfer.

Detailed and Complete Alternative Models

1. MAX202E: Manufactured by Maxim Integrated, this IC offers similar functionality to ST202EBN.
2. LTC1480: Produced by Linear Technology, this IC is another alternative with comparable features.
3. ADM3202: An alternative model from Analog Devices, providing compatibility with RS-232 and RS-422 standards.

These alternative models can be considered based on specific requirements and availability.

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