TCA9509DGKR
- Mfr.Part #
- TCA9509DGKR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REDRIVER I2C 1CH 8VSSOP
- Stock
- 5,500
- In Stock :
- 5,500
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Buffers, Repeaters, Splitters
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.7V~5.5V
- Output :
- 2-Wire Bus
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Capacitance - Input :
- 6.5pF
- Width :
- 3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Power Supplies :
- 3/5V
- Input :
- 2-Wire Bus
- Number of Terminations :
- 8
- Contact Plating :
- Gold
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- Number of Channels :
- 1
- Current - Supply :
- 3mA
- Thickness :
- 970μm
- Base Part Number :
- CA9509
- Pin Count :
- 8
- Factory Lead Time :
- 6 Weeks
- REACH SVHC :
- No SVHC
- Terminal Position :
- Dual
- Propagation Delay :
- 132.8 ns
- Max Frequency :
- 400kHz
- Pbfree Code :
- yes
- Number of Outputs :
- 2
- Packaging :
- Tape and Reel (TR)
- Type :
- Buffer, ReDriver
- Weight :
- 29.993795mg
- Operating Temperature :
- -40°C~85°C
- Length :
- 3mm
- Surface Mount :
- yes
- Number of Pins :
- 8
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.65mm
- ECCN Code :
- EAR99
- Applications :
- I2C
- Height :
- 1.07mm
- Datasheets
- TCA9509DGKR

Signal Buffers, Repeaters, Splitters Texas Instruments TCA9509DGKR Overview
The Texas Instruments TCA9509DGKR is a robust integrated circuit designed for the reliable operation of I2C communications. This device serves as a redriver, specifically engineered to enhance signal integrity in complex systems by repeating and strengthening the I2C signals. Its compact 8-VSSOP package allows for seamless integration into space-constrained applications, making it an ideal choice for developers looking to maintain clear and reliable communications within their electronic systems. This product stands out by ensuring low signal distortion and high reliability, essential for critical applications where consistent performance is paramount.
TCA9509DGKR Features
The TCA9509DGKR by Texas Instruments boasts a variety of features designed to enhance system reliability and performance. Key attributes include:
- 1-channel I2C bus redriver.
- Supports standard-mode, fast-mode, and fast-mode plus.
- Low standby current which enhances power efficiency.
- Capable of extending I2C bus signals over longer distances.
- 8-VSSOP package for reduced footprint on PCBs.
TCA9509DGKR Applications
- Consumer Electronics: In devices like smart TVs and gaming consoles, the TCA9509DGKR manages signal integrity over longer distances within the device, enhancing performance and reliability.
- Automotive Systems: Utilized in sensor networks within vehicles, it ensures robust communication between sensors and control units, critical in safety and performance functionalities.
- Industrial Automation: This IC facilitates reliable data transmission across various industrial equipment, preventing data loss in environments with high electronic interference.
- Telecommunications Equipment: In telecom racks, the TCA9509DGKR helps maintain clear signal transmission between different components, crucial for network reliability and efficiency.
- Medical Devices: Supports critical communications in medical monitoring equipment, ensuring accurate and uninterrupted data flow which is vital for patient care.
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