PCA9518PWR
- Mfr.Part #
- PCA9518PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20TSSOP
- Stock
- 268
- In Stock :
- 268
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- CA9518
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Number of I/O :
- 5
- Length :
- 6.5mm
- Voltage - Supply :
- 3V~3.6V
- Operating Supply Voltage :
- 3.6V
- Weight :
- 76.997305mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.2mm
- Temperature Grade :
- Industrial
- Interface :
- I2C, SMBus
- RoHS Status :
- ROHS3 Compliant
- Min Operating Temperature :
- -40°C
- Radiation Hardening :
- No
- Width :
- 4.4mm
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 20
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 20
- Max Operating Temperature :
- 85°C
- Applications :
- Buffer
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Mounting Type :
- Surface Mount
- Thickness :
- 1mm
- Number of Functions :
- 1
- Max Frequency :
- 400kHz
- Number of Terminations :
- 20
- Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- PCA9518PWR

Specialized Texas Instruments PCA9518PWR Overview
The Specialized Texas Instruments PCA9518PWR is an advanced interface IC designed for challenging communication environments. This highly specialized IC provides robust signal integrity and increased reliability for data transmission applications. Its design is optimized for expanding the number of I2C buses within a network by enabling multiple master capability and providing bidirectional buffering for data and clock lines, making it an ideal choice for complex electronic systems requiring stable and efficient communication paths.
PCA9518PWR Features
The PCA9518PWR by Texas Instruments stands out with its unique features designed to enhance system performance and reliability. Key features include enhanced signal integrity, strong drive capability for I2C-bus buffering, and support for clock stretching and cumulative clock delay, which are essential in multi-master and multi-slave applications. The device operates over a wide voltage range and includes five-channel bidirectional buffering, each capable of splitting an I2C bus into a maximum of five separate buses. This ensures greater flexibility and scalability in system design.
PCA9518PWR Applications
- Data Centers: Enhances data management systems by allowing more devices on the same bus, thus supporting larger networked storage solutions.
- Consumer Electronics: Utilized in devices such as smartphones and tablets to manage communication between multiple ICs over a single I2C bus, simplifying internal architecture and improving performance.
- Industrial Automation: Ideal for complex machinery where multiple sensor nodes must communicate reliably with central processors, ensuring accuracy and efficiency in automated settings.
- Automotive Systems: Applied in vehicle infotainment and telemetry systems to facilitate communication between various sensors and processors, enhancing functionality and reliability in automotive networks.
- Medical Equipment: Used in medical diagnostic and monitoring equipment to enable reliable data transmission between multiple devices, improving diagnostics and patient care.
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