ADM241LJRZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and Signal Processing
• Characteristics: Low-power, High-speed, RS-232 Transceiver
• Package: 16-Lead SOIC (Small Outline Integrated Circuit)
• Essence: Interface between microcontrollers/microprocessors and RS-232 communication lines
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 1 Mbps
• Number of Channels: 1
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15kV Human Body Model (HBM)

Detailed Pin Configuration

The ADM241LJRZ has a total of 16 pins arranged as follows:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. DE - Driver Output Enable
4. RE - Receiver Output Enable
5. RO - Receiver Output
6. RI - Receiver Input
7. D1 - Data Input/Output 1
8. D2 - Data Input/Output 2
9. D3 - Data Input/Output 3
10. D4 - Data Input/Output 4
11. D5 - Data Input/Output 5
12. D6 - Data Input/Output 6
13. D7 - Data Input/Output 7
14. D8 - Data Input/Output 8
15. T1OUT - Transmit Output
16. R1IN - Receive Input

Functional Features

• Single-chip RS-232 transceiver
• Supports data rates up to 1 Mbps
• Operates with a wide supply voltage range
• Low-power consumption
• Integrated ESD protection for robust communication

Advantages and Disadvantages

Advantages

• High-speed data transmission
• Low power consumption
• Wide supply voltage range allows compatibility with various systems
• Integrated ESD protection ensures reliability in harsh environments

Disadvantages

• Limited to a single channel
• Requires external components for complete RS-232 interface implementation

Working Principles

The ADM241LJRZ is designed to provide an interface between microcontrollers/microprocessors and RS-232 communication lines. It utilizes internal circuitry to convert the logic-level signals from the microcontroller into RS-232 compatible voltage levels for transmission over long distances. The transceiver also receives RS-232 signals and converts them back to logic-level signals for the microcontroller to process.

Detailed Application Field Plans

The ADM241LJRZ is commonly used in various applications, including:

1. Industrial automation systems
2. Data communication equipment
3. Point-of-sale terminals
4. Medical devices
5. Networking equipment
6. Test and measurement instruments

Detailed and Complete Alternative Models

1. MAX232 - RS-232 Transceiver IC by Maxim Integrated
2. SP3232 - RS-232 Transceiver IC by Exar Corporation
3. MAX3232 - RS-232 Transceiver IC by Maxim Integrated
4. LTC1480 - RS-485 Transceiver IC by Linear Technology

These alternative models offer similar functionality and can be considered as substitutes for the ADM241LJRZ in various applications.

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