ADM202EARN

Product Overview

• Category: Integrated Circuit (IC)
• Use: RS-232 Line Driver/Receiver
• Characteristics: Low Power, High Speed, ESD Protection
• Package: 20-Pin SSOP (Shrink Small Outline Package)
• Essence: ADM202EARN is a high-speed, low-power RS-232 line driver/receiver IC designed for use in various communication applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: +3.0V to +5.5V
• Data Rate: Up to 230 kbps
• Number of Drivers/Receivers: 2
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV Human Body Model (HBM), ±8kV IEC61000-4-2 Air-Gap Discharge, ±4kV IEC61000-4-2 Contact Discharge

Detailed Pin Configuration

1. VCC
2. GND
3. R1OUT
4. R1IN
5. T1IN
6. T1OUT
7. R2OUT
8. R2IN
9. T2IN
10. T2OUT
11. DE
12. RE
13. C1-
14. C1+
15. C2-
16. C2+
17. GND
18. VCC
19. NC
20. NC

Functional Features

• Low power consumption
• High-speed data transmission
• ESD protection for robust operation
• Two drivers and receivers for bidirectional communication
• Wide supply voltage range for flexibility

Advantages

• Low power consumption makes it suitable for battery-powered devices
• High-speed data transmission enables quick communication
• ESD protection ensures reliability in harsh environments
• Two drivers and receivers allow bidirectional communication
• Wide supply voltage range provides flexibility in various applications

Disadvantages

• Limited to RS-232 communication, not compatible with other protocols
• Requires external components for complete functionality

Working Principles

ADM202EARN is designed to convert logic level signals to RS-232 voltage levels and vice versa. It uses internal charge pumps to generate the required voltage levels for RS-232 communication. The drivers and receivers are capable of transmitting and receiving data at high speeds while consuming low power.

Detailed Application Field Plans

• Industrial automation systems
• Telecommunication equipment
• Networking devices
• Medical instruments
• Point-of-sale terminals
• Consumer electronics

Detailed and Complete Alternative Models

1. MAX232: Similar functionality, available in DIP package
2. MAX3232: Enhanced ESD protection, available in SSOP package
3. SP3232: Low power consumption, available in SOIC package
4. LTC1380: Single driver/receiver, available in MSOP package

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

This entry provides an overview of ADM202EARN, a high-speed RS-232 line driver/receiver IC. It includes information about its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.