PCA9543APWRG4
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- Mfr.Part #
- PCA9543APWRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 14TSSOP
- Stock
- 4,701
- In Stock ：
- 4,701
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Bandwidth :
- 400 kHz
- Output Polarity :
- TRUE
- Number of Outputs :
- 1
- Temperature Grade :
- Industrial
- Peak Reflow Temperature (Cel) :
- 260
- Number of Inputs :
- 2
- Interface :
- I2C
- Length :
- 5mm
- Voltage - Supply :
- 2.3V~5.5V
- Supply Voltage :
- 3.6V
- Propagation Delay :
- 1 ns
- Radiation Hardening :
- No
- Number of Pins :
- 14
- Applications :
- Translating Switch
- Power Supply Current-Max (ICC) :
- 0.05mA
- Thickness :
- 1mm
- Resistance :
- 50Ohm
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Width :
- 4.4mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Height :
- 1.2mm
- Load Capacitance :
- 50pF
- Weight :
- 59.987591mg
- Power Dissipation :
- 400mW
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Logic Function :
- Multiplexer
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- High Level Output Current :
- -100μA
- Packaging :
- Tape and Reel (TR)
- Max Operating Temperature :
- 85°C
- Terminal Position :
- Dual
- Number of Terminations :
- 14
- Min Operating Temperature :
- -40°C
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Max Frequency :
- 400kHz
- Base Part Number :
- CA9543
- Packing Method :
- TR
- JESD-609 Code :
- e4
- Pin Count :
- 14
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- PCA9543APWRG4
Specialized Texas Instruments PCA9543APWRG4 Overview
Introducing the PCA9543APWRG4, a highly specialized interface IC from Texas Instruments, designed to meet the rigorous demands of advanced digital systems. This component is housed in a compact 14-TSSOP package, offering a dual bidirectional I²C and SMBus multiplexer with interrupt logic. The PCA9543APWRG4 facilitates reliable communication and enhances the functionality of complex multi-master applications. With its ability to interface directly with up to two I²C buses simultaneously, this IC is an ideal choice for systems requiring a seamless and efficient multiplexing solution.
PCA9543APWRG4 Features
The PCA9543APWRG4 is equipped with several standout features, including two bidirectional translating switches that allow data to flow smoothly between the master and the selected bus. It supports bus isolation during off-state, contributing to reduced system power consumption and improved bus integrity. Enhanced voltage-level translation between 2.3V to 5.5V makes it versatile for various digital environments. Additionally, the no-glitch feature on power-up ensures stability and reliable operation from the get-go.
PCA9543APWRG4 Applications
- Server Management: In server environments, the PCA9543APWRG4 manages communication between different processor boards and I²C buses, enhancing system management and scalability.
- Telecommunications: Used in networking equipment, it enables efficient data flow and device management across multiple bus systems, crucial for maintaining system integrity and performance.
- Consumer Electronics: Applies in complex consumer electronic systems, such as home entertainment centers, where multiple device management through a single control point is needed.
- Industrial Automation: Ideal for industrial control systems, allowing seamless communication across various sensor and control units to streamline operations and data handling.
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