ISL43240IRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL43240IRZ-T is a high-performance, dual supply level translator designed for translating voltage levels between two different systems. It provides bidirectional voltage translation with automatic direction sensing, making it suitable for various applications.

Characteristics: - Dual supply voltage operation - Bidirectional voltage translation - Automatic direction sensing - High-speed performance - Low power consumption

Package: The ISL43240IRZ-T is available in a small 20-pin QFN package, which ensures space-saving and easy integration into electronic circuits.

Essence: The essence of the ISL43240IRZ-T lies in its ability to seamlessly translate voltage levels between two different systems, enabling smooth communication and compatibility between devices operating at different voltage levels.

Packaging/Quantity: The ISL43240IRZ-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Input Voltage Range (A Port): 1.2V to VCCA
• Input Voltage Range (B Port): 1.2V to VCCB
• Output Voltage Range (A Port): 1.2V to VCCA
• Output Voltage Range (B Port): 1.2V to VCCB
• Maximum Data Rate: 100Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL43240IRZ-T features a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCCA - Positive supply voltage for A port
2. A1 - A port input/output pin 1
3. A2 - A port input/output pin 2
4. A3 - A port input/output pin 3
5. A4 - A port input/output pin 4
6. GND - Ground reference for both A and B ports
7. OE - Output enable pin
8. B4 - B port input/output pin 4
9. B3 - B port input/output pin 3
10. B2 - B port input/output pin 2
11. B1 - B port input/output pin 1
12. VCCB - Positive supply voltage for B port
13. VREF - Reference voltage for level translation
14. NC - No connection
15. NC - No connection
16. NC - No connection
17. NC - No connection
18. NC - No connection
19. NC - No connection
20. GND - Ground reference for both A and B ports

Functional Features

• Bidirectional Voltage Translation: The ISL43240IRZ-T allows bidirectional translation of voltage levels between two systems, ensuring seamless communication.
• Automatic Direction Sensing: The IC automatically senses the direction of data flow and adjusts the translation accordingly, simplifying system design.
• High-Speed Performance: With a maximum data rate of 100Mbps, the ISL43240IRZ-T is capable of handling high-speed data transmission.
• Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Seamless voltage level translation between different systems - Automatic direction sensing simplifies system design - High-speed performance enables efficient data transmission - Low power consumption extends battery life

Disadvantages: - Limited to a maximum data rate of 100Mbps - Requires careful consideration of voltage compatibility between systems

Working Principles

The ISL43240IRZ-T works by utilizing a combination of level shifters and direction sensing circuitry. When data is transmitted from the A port to the B port, the IC automatically senses the direction and translates the voltage levels accordingly. Similarly, when data is transmitted from the B port to the A port, the IC adjusts the translation in the opposite direction. This bidirectional voltage translation ensures seamless communication between systems operating at different voltage levels.

Detailed Application Field Plans

The ISL43240IRZ-T finds applications in various fields where voltage level translation is required. Some of the detailed application field plans include:

1. IoT Devices: Enabling communication between devices operating at different voltage levels in IoT networks.
2. Consumer Electronics: Facilitating compatibility between devices with varying voltage requirements, such as smartphones, tablets, and gaming consoles.
3. Industrial Automation: Integrating different systems with varying voltage levels in industrial automation processes.
4. Automotive Electronics: Enabling communication between automotive components operating at different voltage levels.
5. Medical Devices: Ensuring compatibility between medical devices with different voltage requirements.

Detailed and Complete Alternative Models

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