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NXP PCA9540BD118 2-channel I2C bus multiplexer
The PCA9540B is a 2-channel I2C-bus multiplexer designed for efficient voltage level translation and signal switching in industrial applications. It supports bi-directional communication between different voltage domains, including 1.8 V, 2.5 V, 3.3 V, and 5 V. Features include low ON-state resistance, hot insertion support, and ESD protection exceeding 2000 V HBM. Its compact SO8, TSSOP8, and XSON8 packages make it suitable for space-constrained environments. The device is ideal for managing multiple I2C-bus channels with reliable, glitch-free power-up and reset functions.
NXP PCA9540BD118 2-channel I2C bus multiplexer Specifications:
- Supply Voltage: 2.3 V to 5.5 V
- Input/Output Voltage Tolerance: 5 V tolerant inputs and all IO pins
- On-State Resistance: 5 Ω at Vop = 3.0 V to 3.6 V; 7 Ω at Vop = 2.3 V to 2.7 V
- Pass Gate Voltage: Max Vo(sw) = 2.7 V at Vop ≤ 3.5 V
- ESD Protection: >2000 V HBM, >1000 V CDM
- Package Options: SO8 (SOT96-1), TSSOP8 (SOT505-1), XSON8 (SOT996-2)
- Operating Power Consumption: 20-65 nA depending on mode
- Maximum Junction Temperature: 125°C
- Temperature Range: -40°C to +105°C (for Q900 versions)
- Clock Frequency: Up to 400 kHz
Buy the NXP PCA9540B – Reliable I2C Bus Multiplexer for Industrial Applications
Click now to purchase the NXP PCA9540B online and incorporate this versatile 2-channel I2C-bus multiplexer into your industrial projects. Ideal for voltage level translation, high-speed switching, and robust signal management, it provides reliable operation with low ON resistance, comprehensive ESD protection, and compact packaging options. Ensure seamless communication across different voltage domains with glitch-free power-up and reset features. Purchase today for dependable, space-efficient signal routing suited for complex electronic systems.
Order your NXP PCA9540B multiplexer today and ensure reliable voltage level translation and signal switching in your industrial I2C-bus systems.
Frequently Asked Questions
Where can I buy NXP PCA9540BD118?
You can click on the BUY or RFQ button to purchase PCA9540BD118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9540BD118?
You can download the PCA9540BD118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9540BD118?
NXP