ADM202EANZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: RS-232 Line Driver/Receiver
• Characteristics: High-speed, low-power, ESD protection
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Converts logic level signals to RS-232 voltage levels and vice versa
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 5.5V
• Data Rate: Up to 250 kbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 2
• ESD Protection: ±15kV (Human Body Model)

Detailed Pin Configuration

1. VCC - Power supply input
2. GND - Ground
3. R1IN - Receiver 1 input
4. R1OUT - Receiver 1 output
5. T1IN - Transmitter 1 input
6. T1OUT - Transmitter 1 output
7. R2IN - Receiver 2 input
8. R2OUT - Receiver 2 output
9. T2IN - Transmitter 2 input
10. T2OUT - Transmitter 2 output
11. C1+ - Capacitor 1 positive terminal
12. C1- - Capacitor 1 negative terminal
13. C2- - Capacitor 2 negative terminal
14. C2+ - Capacitor 2 positive terminal
15. DE - Driver Output Enable
16. RE - Receiver Output Enable

Functional Features

• Converts TTL/CMOS logic levels to RS-232 voltage levels
• Provides ESD protection for robust communication
• Supports data rates up to 250 kbps
• Low power consumption for energy-efficient operation
• Allows independent control of driver and receiver enables

Advantages

• High-speed data transmission
• Wide operating voltage range
• Compact and easy-to-use package
• Reliable ESD protection
• Flexible enable control for power-saving applications

Disadvantages

• Limited to 2 channels
• Not suitable for high-speed RS-232 communication above 250 kbps

Working Principles

The ADM202EANZ is an integrated circuit that functions as an RS-232 line driver/receiver. It operates by converting TTL/CMOS logic level signals to RS-232 voltage levels, enabling communication between devices using different voltage standards. The IC incorporates ESD protection to safeguard against electrostatic discharge events, ensuring reliable data transmission.

Detailed Application Field Plans

The ADM202EANZ is commonly used in various applications, including:

1. Industrial automation systems
2. Telecommunication equipment
3. Networking devices
4. Medical instruments
5. Consumer electronics

Alternative Models

1. MAX202E - Maxim Integrated
2. SP202E - Exar Corporation
3. ST202E - STMicroelectronics
4. LTC202E - Linear Technology

These alternative models offer similar functionality and can be considered as substitutes for the ADM202EANZ.

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