TCA4311DR
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- Mfr.Part #
- TCA4311DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ACCELERATOR I2C HOTSWAP 8SOIC
- Stock
- 2,109
- In Stock ：
- 2,109
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Buffers, Repeaters, Splitters
- Capacitance - Input :
- 10pF
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Packing Method :
- TR
- Operating Temperature :
- -40°C~85°C
- Nominal Input Voltage :
- 5.5V
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Applications :
- I2C - Hotswap
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Max Frequency :
- 400kHz
- Supply Voltage :
- 3V
- Height :
- 1.75mm
- Supply Voltage Limit-Max :
- 7V
- Length :
- 4.9mm
- Base Part Number :
- TCA4311
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Type :
- Buffer, Accelerator
- Weight :
- 75.891673mg
- Number of Channels :
- 1
- Pin Count :
- 8
- Max Supply Current :
- 7mA
- Operating Supply Current :
- 5.1mA
- Output :
- 2-Wire Bus
- Number of Pins :
- 8
- Thickness :
- 1.58mm
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Input :
- 2-Wire Bus
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Voltage - Supply :
- 2.7V~5.5V
- Width :
- 3.91mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Depth :
- 4mm
- Output Voltage :
- 400mV
- Datasheets
- TCA4311DR
Signal Buffers, Repeaters, Splitters Texas Instruments TCA4311DR Overview
The TCA4311DR from Texas Instruments is a robust IC accelerator specifically designed for I2C hot-swap applications, housed in a compact 8SOIC package. This integrated circuit is engineered to enhance the performance of I2C bus communication in demanding environments where multiple devices share the same bus. Its advanced design provides both voltage level shifting and strong drive capability, ensuring reliable data transmission and enhanced signal integrity, making it an ideal choice for sophisticated electronics that require dependable high-speed communication. Utilizing the TCA4311DR accelerates data flow and reduces downtime in critical applications, catering specifically to businesses looking to optimize their systems for efficiency and performance.
TCA4311DR Features
The TCA4311DR offers a range of features designed for improved bus communication and enhanced system reliability. These include active-high SDA and SCL buffers, which allow the IC to provide a robust drive with minimal signal distortion. Additionally, it supports hot-swap capabilities, which means it can be added or removed from an I2C bus while the system is powered, reducing system downtime and maintenance complexity. The device also features built-in voltage level translation, making it suitable for multi-voltage systems, enhancing compatibility across different logic levels.
TCA4311DR Applications
- Server Motherboards: In server motherboards, the TCA4311DR facilitates reliable I2C communications across various subsystems, enhancing data integrity and system stability.
- Power Supply Units: This IC is used in power supply units to ensure stable and continuous communication between control units, crucial for maintaining power efficiency and reliability.
- Telecommunications Equipment: In telecommunications, the TCA4311DR is instrumental in managing signal integrity across long bus lines, which is essential for the high-speed data transfer requirements of modern telecom infrastructure.
- Consumer Electronics: For consumer electronics such as smart TVs and gaming consoles, the TCA4311DR improves signal strength and quality of I2C communications, ensuring better device performance and user experience.
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