LTC4314IUDC#PBF

Product Overview

Use

It is used for extending the range of the I2C bus and SMBus, enabling communication between devices operating at different voltage levels.

Characteristics

Package: 12-Lead (3mm × 3mm) DFN
Essence: Level Translator
Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

The LTC4314IUDC#PBF features: - Wide Operating Voltage Range: 1.5V to 5.5V - Low Offset Voltage: ±100μV - High Noise Margin: 50mV - Low Quiescent Current: 1.6mA - High Speed Mode: Up to 400kHz

Detailed Pin Configuration

The pin configuration of LTC4314IUDC#PBF includes: 1. SDA/SCL 2. VCC 3. GND 4. ADDR 5. EN 6. SDA1/SCL1 7. V+ 8. SDA2/SCL2 9. GND 10. NC 11. NC 12. NC

Functional Features

Bidirectional Voltage Translation
Stuck Bus Timeout
Rise Time Accelerator
Capacitive Isolation

Advantages and Disadvantages

Advantages

Wide Operating Voltage Range
Low Quiescent Current
High Noise Margin

Disadvantages

Limited to 400kHz in High-Speed Mode
Requires External Pull-Up Resistors

Working Principles

The LTC4314IUDC#PBF operates by translating the voltage levels of the I2C bus signals, allowing devices with different voltage requirements to communicate seamlessly.

Detailed Application Field Plans

The LTC4314IUDC#PBF is suitable for various applications, including: - Industrial Control Systems - Automotive Electronics - Consumer Electronics - Medical Devices

Detailed and Complete Alternative Models

Some alternative models to LTC4314IUDC#PBF include: - PCA9306 - TXS0108E - TCA9517

In conclusion, the LTC4314IUDC#PBF serves as a versatile I2C/SMBus accelerator and level shifter, offering wide operating voltage range, low quiescent current, and bidirectional voltage translation capabilities. Its application spans across diverse industries, making it a valuable component in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4314IUDC#PBF v technických řešeních

What is the LTC4314IUDC#PBF?
- The LTC4314IUDC#PBF is a hot-swappable I2C accelerator that allows multiple devices to share the same I2C bus without contention.
What are the key features of LTC4314IUDC#PBF?
- The key features include level shifting, buffering, and capacitance minimization for I2C and SMBus systems.
How does LTC4314IUDC#PBF help in technical solutions?
- It helps in resolving I2C bus contention issues, enabling robust and reliable communication between multiple devices on the bus.
What are the typical applications of LTC4314IUDC#PBF?
- Typical applications include industrial automation, automotive systems, medical equipment, and consumer electronics where multiple I2C devices need to communicate efficiently.
What is the operating voltage range of LTC4314IUDC#PBF?
- The operating voltage range is from 1.6V to 5.5V, making it suitable for a wide variety of systems.
Does LTC4314IUDC#PBF support high-speed mode (Hs-mode) I2C?
- Yes, it supports Hs-mode I2C, allowing for faster data transfer rates.
Can LTC4314IUDC#PBF be used in a hot-swappable configuration?
- Yes, it is designed for hot-swappable applications, allowing devices to be added or removed from the bus without disrupting communication.
What is the maximum data rate supported by LTC4314IUDC#PBF?
- It supports I2C data rates up to 1MHz, facilitating rapid data exchange between devices.
How does LTC4314IUDC#PBF handle bus faults and stuck buses?
- It includes features to detect and recover from stuck buses, ensuring the reliability of the communication system.
Is LTC4314IUDC#PBF available in a small form factor package?
- Yes, it is available in a 10-lead DFN package, making it suitable for space-constrained designs.