PCA9517DG4
- Mfr.Part #
- PCA9517DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REDRIVER I2C 1CH 400KHZ 8SOIC
- Stock
- 31,366
- In Stock :
- 31,366
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Buffers, Repeaters, Splitters
- Number of Channels :
- 2
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Propagation Delay :
- 67 ns
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- CA9517
- Additional Feature :
- IT CAN ALSO OPERATE 0.9 TO 5.5
- Data Rate (Max) :
- 400kHz
- Power Supplies :
- 3/5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 8
- Voltage - Supply :
- 0.9V~5.5V 2.7V~5.5V
- Supply Voltage :
- 3V
- Capacitance - Input :
- 6pF
- Length :
- 3mm
- Width :
- 3mm
- Terminal Form :
- Gull wing
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Weight :
- 75.891673mg
- Applications :
- I2C
- Type :
- Buffer, ReDriver
- Output :
- 2-Wire Bus
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.65mm
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Number of Terminations :
- 8
- RoHS Status :
- ROHS3 Compliant
- Input :
- 2-Wire Bus
- Nominal Supply Current :
- 1.5mA
- Operating Supply Current :
- 5mA
- JESD-609 Code :
- e4
- Height Seated (Max) :
- 1.1mm
- Datasheets
- PCA9517DG4

Signal Buffers, Repeaters, Splitters Texas Instruments PCA9517DG4 Overview
The Texas Instruments PCA9517DG4 is a pivotal component in modern electronics, acting as an I2C bus repeater. Designed to extend the communication reach between devices, this IC (Integrated Circuit) utilizes robust technology to ensure signal integrity and reliability in data transmission. The PCA9517DG4 is capable of supporting I2C bus systems up to 400 kHz, making it an ideal choice for applications requiring extended bus configurations without signal degradation. Its integration in an 8SOIC package allows for minimal footprint and easy implementation in a variety of designs, encouraging its use in both new developments and existing systems needing enhancement.
PCA9517DG4 Features
The PCA9517DG4 from Texas Instruments includes several key features such as bidirectional buffering that maintains signal integrity over extended distances. It operates under a wide voltage range, ensuring compatibility with different I2C bus systems. Its low standby current is advantageous for power-sensitive applications, and built-in electrostatic discharge (ESD) protection enhances the durability and lifespan of the device.
PCA9517DG4 Applications
- Data Communication Systems: Employed to ensure reliable data transmission over long or complex bus structures often found in large-scale server farms or telecommunications infrastructure.
- Consumer Electronics: Used in devices like smartphones, tablets, and other gadgets to maintain signal integrity between multiple ICs over the I2C bus.
- Industrial Automation: Integrates seamlessly into automation systems, facilitating robust communication between sensors, actuators, and controllers.
- Automotive Applications: Crucial for expanding I2C bus capabilities in vehicle diagnostics systems, ensuring consistent performance across various electronic components.
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