ISL84052IB

Product Overview

Category

ISL84052IB belongs to the category of integrated circuits (ICs).

Use

The ISL84052IB is commonly used as a voltage level translator and a bidirectional bus buffer.

Characteristics

• Voltage Level Translation: The ISL84052IB can translate signals between different voltage levels, making it suitable for interfacing between devices operating at different voltage levels.
• Bidirectional Buffer: It acts as a buffer for bidirectional communication between two devices, ensuring reliable data transfer.

Package

The ISL84052IB is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL84052IB lies in its ability to facilitate communication between devices operating at different voltage levels by providing voltage level translation and bidirectional buffering.

Packaging/Quantity

The ISL84052IB is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage (VIH): 0.7 x VDD to VDD + 0.3V
• Low-Level Input Voltage (VIL): -0.3V to 0.3 x VDD
• High-Level Output Voltage (VOH): 0.7 x VDD to VDD + 0.3V
• Low-Level Output Voltage (VOL): -0.3V to 0.3 x VDD
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL84052IB has a total of 8 pins:

1. A1: Channel A Input/Output
2. B1: Channel B Input/Output
3. GND: Ground
4. VDD: Supply Voltage
5. OE: Output Enable
6. B2: Channel B Input/Output
7. A2: Channel A Input/Output
8. VREF: Reference Voltage

Functional Features

• Bidirectional Voltage Level Translation: The ISL84052IB can translate signals bidirectionally between two voltage domains, allowing communication between devices operating at different voltage levels.
• Automatic Direction Control: The direction of data flow is automatically controlled based on the logic level of the input signals.
• High-Speed Operation: The ISL84052IB supports high-speed data transmission, making it suitable for applications requiring fast communication.

Advantages and Disadvantages

Advantages

• Wide Supply Voltage Range: The ISL84052IB can operate with a wide range of supply voltages, providing flexibility in various applications.
• Bidirectional Communication: It enables bidirectional data transfer, simplifying the design of systems with multiple devices.
• High-Speed Operation: The IC supports high-speed data transmission, ensuring efficient communication between devices.

Disadvantages

• Limited Voltage Translation Range: The ISL84052IB has a limited voltage translation range, which may restrict its use in certain applications requiring larger voltage differences.

Working Principles

The ISL84052IB works by utilizing a combination of level-shifting circuitry and bidirectional buffers. When an input signal is received, the IC determines the voltage level and translates it to the corresponding level required by the output domain. The direction of data flow is automatically controlled based on the logic level of the input signals.

Detailed Application Field Plans

The ISL84052IB finds applications in various fields, including:

1. Industrial Automation: It can be used in industrial automation systems to interface between devices operating at different voltage levels, enabling seamless communication.
2. Consumer Electronics: The IC can be employed in consumer electronic devices to facilitate communication between components operating at different voltage levels.
3. Automotive Electronics: It finds applications in automotive electronics, where it enables communication between different subsystems with varying voltage requirements.

Detailed and Complete Alternative Models

1. TXB0108: This IC provides similar bidirectional voltage level translation capabilities and is available in various package options.
2. PCA9306: It offers bidirectional voltage level shifting and has additional features like overvoltage protection.
3. SN74LVC4245A: This IC supports bidirectional voltage translation and has a wide supply voltage range.

These alternative models can be considered based on specific application requirements and design constraints.

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