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
- Number of Functions :
- 1
- Height :
- 1.2mm
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- CA9543
- Interface :
- I2C
- Number of Terminations :
- 14
- Thickness :
- 1mm
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.6V
- Packing Method :
- TR
- Output Polarity :
- TRUE
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Pbfree Code :
- yes
- Number of Inputs :
- 2
- Logic Function :
- Multiplexer
- Width :
- 4.4mm
- High Level Output Current :
- -100μA
- Voltage - Supply :
- 2.3V~5.5V
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Max Operating Temperature :
- 85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Industrial
- Power Supply Current-Max (ICC) :
- 0.05mA
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 5mm
- Power Dissipation :
- 400mW
- Terminal Form :
- Gull wing
- Load Capacitance :
- 50pF
- Number of Pins :
- 14
- Supply Voltage-Max (Vsup) :
- 5.5V
- Min Operating Temperature :
- -40°C
- Pin Count :
- 14
- Max Frequency :
- 400kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Outputs :
- 1
- Bandwidth :
- 400 kHz
- Factory Lead Time :
- 6 Weeks
- Propagation Delay :
- 1 ns
- Weight :
- 59.987591mg
- Applications :
- Translating Switch
- Surface Mount :
- yes
- Resistance :
- 50Ohm
- 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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