LTC4306IUFD#TRPBF

Product Overview

Category

LTC4306IUFD#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for level shifting and bus buffering applications in various electronic systems.

Characteristics

• Level shifting capability
• Bus buffering functionality
• High-speed operation
• Low power consumption

Package

LTC4306IUFD#TRPBF is available in a small form factor package, such as QFN (Quad Flat No-Lead) or DFN (Dual Flat No-Lead), which ensures easy integration into circuit boards.

Essence

The essence of LTC4306IUFD#TRPBF lies in its ability to facilitate communication between devices operating at different voltage levels, ensuring reliable data transfer.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a specific quantity per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Voltage range: 1.65V to 5.5V
• Maximum operating frequency: 400kHz
• Quiescent current: 0.9μA (typical)
• Operating temperature range: -40°C to 85°C
• Number of pins: 16

Detailed Pin Configuration

1. SDA1: Serial Data Input/Output for Channel 1
2. SCL1: Serial Clock Input for Channel 1
3. EN1: Enable Input for Channel 1
4. GND: Ground
5. SDA2: Serial Data Input/Output for Channel 2
6. SCL2: Serial Clock Input for Channel 2
7. EN2: Enable Input for Channel 2
8. VCC: Power Supply
9. ADR: Address Input
10. SDAOUT: Buffered Serial Data Output
11. SDAIN: Serial Data Input
12. SCLIN: Serial Clock Input
13. ALERT: Alert Output
14. VCC2: Power Supply for Channel 2
15. GND2: Ground for Channel 2
16. NC: No Connection

Functional Features

• Bidirectional level shifting between two I2C buses operating at different voltage levels
• Automatic bus buffer enabling and disabling based on the state of the I2C bus
• Glitch filtering to improve noise immunity
• Compatible with standard-mode, fast-mode, and fast-mode plus I2C protocols
• Supports multiple LTC4306 devices on the same bus

Advantages and Disadvantages

Advantages

• Simplifies interfacing between devices with different voltage levels
• Provides reliable data transfer in mixed-voltage systems
• Low power consumption enhances energy efficiency
• High-speed operation enables efficient communication

Disadvantages

• Limited to I2C bus applications
• Requires careful consideration of voltage compatibility and bus capacitance

Working Principles

LTC4306IUFD#TRPBF acts as a bidirectional level shifter and bus buffer for I2C communication. It translates the logic levels between two I2C buses operating at different voltage levels, ensuring seamless data transfer. The device automatically detects the bus activity and enables or disables the bus buffer accordingly.

Detailed Application Field Plans

LTC4306IUFD#TRPBF finds applications in various electronic systems where level shifting and bus buffering are required. Some common application fields include: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. LTC4310: Similar functionality with additional features like hot-swappable capability.
2. PCA9306: Level translator specifically designed for I2C bus applications.
3. TXB0108: General-purpose bidirectional level shifter supporting multiple communication protocols.

These alternative models offer similar functionality to LTC4306IUFD#TRPBF and can be considered based on specific requirements and design constraints.

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