ADM3202ARW-REEL7

Product Overview

Category

ADM3202ARW-REEL7 belongs to the category of integrated circuits (ICs) and specifically falls under the family of RS-232 Interface ICs.

Use

This product is primarily used for serial communication between devices that adhere to the RS-232 standard. It enables reliable data transmission over long distances, making it suitable for various applications in industries such as telecommunications, industrial automation, and consumer electronics.

Characteristics

• High-speed data transmission: The ADM3202ARW-REEL7 supports data rates up to 1 Mbps, allowing for efficient communication.
• Low power consumption: This IC is designed to operate with low power requirements, making it suitable for battery-powered devices.
• Robustness: It features built-in protection against electrostatic discharge (ESD) and voltage spikes, ensuring reliable operation even in harsh environments.
• Wide supply voltage range: The ADM3202ARW-REEL7 can operate from a supply voltage as low as 3.0V to as high as 5.5V, providing flexibility in various system designs.

Package and Quantity

The ADM3202ARW-REEL7 is available in a small outline integrated circuit (SOIC) package. It comes in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: 3.0V to 5.5V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC
• Package Dimensions: 5mm x 4.9mm
• Pin Count: 16

Detailed Pin Configuration

Pin | Name | Function --- | ---- | -------- 1 | VCC | Power Supply 2 | GND | Ground 3 | DE | Driver Enable 4 | RE | Receiver Enable 5 | RO | Receiver Output 6 | RI | Ring Indicator 7 | D1 | Data Line 1 8 | D2 | Data Line 2 9 | D3 | Data Line 3 10 | D4 | Data Line 4 11 | D5 | Data Line 5 12 | D6 | Data Line 6 13 | D7 | Data Line 7 14 | D8 | Data Line 8 15 | NC | No Connection 16 | GND | Ground

Functional Features

• Driver and receiver functions: The ADM3202ARW-REEL7 integrates both driver and receiver circuits, allowing bidirectional communication.
• Automatic power-down: It includes a power-down mode that reduces power consumption when the device is not actively transmitting or receiving data.
• Enhanced ESD protection: The IC incorporates robust protection against electrostatic discharge, safeguarding the connected devices from potential damage.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability enables efficient communication.
• Low power consumption makes it suitable for battery-powered devices.
• Robustness ensures reliable operation in harsh environments.
• Wide supply voltage range provides flexibility in system designs.

Disadvantages

• Limited to RS-232 standard compatibility, may not be suitable for applications requiring different serial communication standards.
• Requires external components for complete functionality, such as capacitors and resistors.

Working Principles

The ADM3202ARW-REEL7 operates based on the RS-232 standard, which defines the electrical characteristics of serial communication. It utilizes differential signaling to transmit and receive data, providing noise immunity and enabling long-distance communication. The driver circuit converts the logic-level signals into RS-232 voltage levels, while the receiver circuit performs the reverse operation.

Detailed Application Field Plans

The ADM3202ARW-REEL7 finds applications in various fields, including:

1. Telecommunications: It can be used in networking equipment, modems, and routers for reliable serial communication.
2. Industrial Automation: This IC is suitable for connecting industrial devices, such as PLCs (Programmable Logic Controllers) and sensors, to a central control system.
3. Consumer Electronics: It can be employed in devices like barcode scanners, POS (Point of Sale) systems, and handheld terminals for data transfer.

Alternative Models

1. MAX3232EIPWR: Manufactured by Maxim Integrated, this IC offers similar functionality to the ADM3202ARW-REEL7 and is available in a TSSOP package.
2. SP3232EEN-L/TR: Produced by Exar Corporation, this IC is pin-compatible with the ADM3202ARW-REEL7 and comes in an SOIC package.
3. ST3232EBDR: Manufactured by