LTC4300A-3 (8)
LTC4300A-3 is available from Analog Devices at Xecor. Designed for hot swappable 2-wire bus buffering, the LTC4300A-3 offers bidirectional buffering, precharge functionality, and compatibility with I²C, I²C Fast Mode, and SMBus standards up to 400kHz. Available in multiple package options, including 8-Lead MSOP, it is ideal for hot board insertion, servers, desktop computers, and capacitance buffering applications. Whether used in data communication systems, industrial automation, or computing, this series ensures reliable performance, noise isolation, and efficient level shifting for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTC4300A-3 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTC4300A-3CMS8#PBF | I2C Logic Buffer 3.3V/5V 8-Pin MSOP Tube | MSOP-8 | 8,183 | |
| LTC4300A-3IDD#TRPBF | A high-speed interface solution for reliable data transmission and reception | DFN-8 | 8,061 | |
| LTC4300A-3CDD#PBF | Boost your system reliability and accuracy with these high-speed I splitters and repeaters designed for harsh environments | DFN-8 | 6,308 | |
| LTC4300A-3CDD#TRPBF | I2C Logic Buffer 3.3V/5V 8-Pin DFN EP T/R | DFN-8 | 7,514 | |
| LTC4300A-3CMS8#TRPBF | This pin MSOP package logic buffer is ideal for applications requiring low voltage and curren | MSOP-8 | 2,814 | |
| LTC4300A-3IDD#PBF | Signal buffer for 2-wire bus with enable feature | DFN-8 | 2,775 | |
| LTC4300A-3IMS8#TRPBF | LTC4300A-3IMS8#TRPBF is an I2C logic buffer suitable for both 3.3V and 5V systems | MSOP-8 | 4,131 | |
| LTC4300A-3IMS8#PBF | Interface - Signal Buffers, Repeaters Level Shifting Hot Swappable 2-Wire Bus | MSOP-8 | 4,250 |
Key Featrues
Bidirectional Buffering: The LTC4300A-3 provides bidirectional buffering for SDA and SCL lines, which increases fanout and allows for seamless communication between multiple devices on the I2C bus. This enhances system scalability and reliability in multi-device configurations.
Hot Swappable Design: The IC enables hot insertion and removal of I/O cards into a live backplane without corrupting the data and clock buses. This feature ensures uninterrupted operation and reduces downtime in server and desktop computer applications.
Rise-Time Acceleration: Built-in rise-time accelerator circuitry allows the use of weaker DC pull-up currents while still meeting rise-time requirements. This improves signal integrity and reduces power consumption in I2C systems.
1V Precharge on SDA/SCL Lines: During board insertion, the SDA and SCL lines are precharged to 1V, minimizing bus disturbances and preventing data corruption. This ensures stable and reliable operation during live board insertion.
5V to 3.3V Level Translation: The LTC4300A-3 supports voltage level translation between 5V and 3.3V systems, enabling compatibility across different logic levels. This feature simplifies integration in mixed-voltage environments and expands its use cases.
Hot Swappable Design: The IC enables hot insertion and removal of I/O cards into a live backplane without corrupting the data and clock buses. This feature ensures uninterrupted operation and reduces downtime in server and desktop computer applications.
Rise-Time Acceleration: Built-in rise-time accelerator circuitry allows the use of weaker DC pull-up currents while still meeting rise-time requirements. This improves signal integrity and reduces power consumption in I2C systems.
1V Precharge on SDA/SCL Lines: During board insertion, the SDA and SCL lines are precharged to 1V, minimizing bus disturbances and preventing data corruption. This ensures stable and reliable operation during live board insertion.
5V to 3.3V Level Translation: The LTC4300A-3 supports voltage level translation between 5V and 3.3V systems, enabling compatibility across different logic levels. This feature simplifies integration in mixed-voltage environments and expands its use cases.
Applications
Hot Swappable I2C Bus Buffer: The LTC4300A-3 is perfect for hot-swapping I2C or SMBus devices in live systems, such as servers or desktop computers. Its bidirectional buffering and precharge circuitry ensure seamless insertion and removal of I/O cards without data corruption, making it ideal for high-availability systems requiring minimal downtime.
Capacitance Isolation for Bus Extenders: The LTC4300A-3 excels in isolating bus capacitances in I2C or SMBus systems, enabling reliable communication over longer distances. This makes it suitable for applications like industrial control systems or distributed sensor networks where signal integrity is critical.
Level Shifting for Mixed Voltage Systems: With its ability to perform 5V to 3.3V level translation, the LTC4300A-3 is ideal for interfacing devices with different logic levels in embedded systems, such as IoT devices or consumer electronics, ensuring compatibility and robust communication.
Live Board Insertion in Test Equipment: The LTC4300A-3 is well-suited for test and measurement equipment, where live board insertion is required. Its precharge feature and bidirectional buffering minimize disturbances during board swaps, ensuring accurate and uninterrupted testing processes.
Capacitance Isolation for Bus Extenders: The LTC4300A-3 excels in isolating bus capacitances in I2C or SMBus systems, enabling reliable communication over longer distances. This makes it suitable for applications like industrial control systems or distributed sensor networks where signal integrity is critical.
Level Shifting for Mixed Voltage Systems: With its ability to perform 5V to 3.3V level translation, the LTC4300A-3 is ideal for interfacing devices with different logic levels in embedded systems, such as IoT devices or consumer electronics, ensuring compatibility and robust communication.
Live Board Insertion in Test Equipment: The LTC4300A-3 is well-suited for test and measurement equipment, where live board insertion is required. Its precharge feature and bidirectional buffering minimize disturbances during board swaps, ensuring accurate and uninterrupted testing processes.
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