HIN232EIV

Product Overview

Category

HIN232EIV belongs to the category of integrated circuits (ICs) specifically designed for RS-232 communication.

Use

The HIN232EIV is commonly used as a level shifter and line driver/receiver in serial communication applications. It enables bidirectional data transfer between devices operating at different voltage levels.

Characteristics

• Voltage Level Shifter: Converts signals between TTL/CMOS logic levels and RS-232 voltage levels.
• Line Driver/Receiver: Provides robust signal transmission over long distances.
• ESD Protection: Incorporates built-in electrostatic discharge protection, ensuring device reliability.
• Low Power Consumption: Operates with low power requirements, making it suitable for battery-powered applications.

Package

The HIN232EIV is available in a standard 16-pin plastic dual in-line package (PDIP).

Essence

The essence of HIN232EIV lies in its ability to facilitate reliable and efficient communication between devices using RS-232 protocol.

Packaging/Quantity

The HIN232EIV is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply Voltage Range: +4.5V to +5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 120 kbps
• Number of Channels: 2 (Dual)
• Input Logic Compatibility: TTL/CMOS
• Output Logic Compatibility: RS-232
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

1. VCC
2. GND
3. T1OUT
4. R1IN
5. R1OUT
6. T1IN
7. T2IN
8. R2OUT
9. R2IN
10. T2OUT
11. C1-
12. C1+
13. C2+
14. C2-
15. V- (Negative Supply Voltage)
16. V+ (Positive Supply Voltage)

Functional Features

• Bidirectional voltage level shifting between TTL/CMOS and RS-232 levels.
• Provides ESD protection, safeguarding the device from electrostatic discharge events.
• Supports data rates up to 120 kbps, ensuring efficient communication.
• Enables reliable long-distance signal transmission.
• Low power consumption for energy-efficient operation.

Advantages and Disadvantages

Advantages

• Robust level shifting capability for seamless communication between different voltage domains.
• Integrated ESD protection enhances device reliability.
• Wide operating temperature range allows usage in various environments.
• Low power consumption makes it suitable for battery-powered applications.

Disadvantages

• Limited to RS-232 communication protocol, not compatible with other protocols.
• Data rate limitation of 120 kbps may be insufficient for certain high-speed applications.

Working Principles

The HIN232EIV operates by converting TTL/CMOS logic level signals to RS-232 voltage levels using internal charge pumps. It provides bidirectional conversion, allowing data transmission in both directions. The integrated line driver/receiver ensures robust signal transmission over long distances while maintaining compatibility with RS-232 standards.

Detailed Application Field Plans

The HIN232EIV finds extensive use in various applications, including but not limited to: - Industrial automation systems - Telecommunication equipment - Networking devices - Point-of-sale terminals - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to HIN232EIV are: - MAX232 - SP232 - ADM232A - LTC232

These alternatives can be considered based on specific application requirements and availability.

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