PCA9544AGQNR
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- Mfr.Part #
- PCA9544AGQNR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-VFBGA
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20BGA
- Stock
- 10,289
- In Stock ：
- 10,289
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Bandwidth :
- 400 kHz
- Logic Function :
- Multiplexer
- Min Operating Temperature :
- -40°C
- Number of Functions :
- 1
- Base Part Number :
- CA9544
- Pin Count :
- 20
- Applications :
- Translating Switch
- Surface Mount :
- yes
- Number of Terminations :
- 20
- Supply Voltage-Min (Vsup) :
- 2.3V
- Lead Free :
- Contains Lead
- Pbfree Code :
- No
- Resistance :
- 16Ohm
- Voltage - Supply :
- 2.3V~5.5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Form :
- Ball
- Max Operating Temperature :
- 85°C
- Number of Outputs :
- 1
- Temperature Grade :
- Industrial
- Propagation Delay :
- 1 ns
- Number of Inputs :
- 4
- Power Dissipation :
- 400mW
- Output Polarity :
- TRUE
- Package / Case :
- 20-VFBGA
- Number of Pins :
- 20
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Interface :
- I2C, SMBus
- Terminal Position :
- BOTTOM
- Supply Voltage :
- 2.5V
- Terminal Pitch :
- 0.65mm
- Radiation Hardening :
- No
- Datasheets
- PCA9544AGQNR
Specialized Texas Instruments PCA9544AGQNR Overview
The Texas Instruments PCA9544AGQNR is a cutting-edge IC interface specialized for multiplexed communication environments, housed in a compact 20-BGA package. This device is designed to enhance the efficiency and flexibility of systems requiring multiple I2C devices to be connected to the same I2C bus. With its advanced interfacing capabilities, the PCA9544AGQNR stands out in the market, providing robust solutions for managing bus arbitration and fault isolation, crucial for maintaining system integrity and reliability in complex applications.
PCA9544AGQNR Features
The PCA9544AGQNR boasts several features that make it particularly suitable for sophisticated electronic systems. Key features include four separate bidirectional translating switches, active-low interrupt inputs, and an operational power supply range of 2.3V to 5.5V. Additionally, it offers an I2C-bus interface, which supports standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) I2C protocols, making it highly adaptable to a variety of communication speeds.
PCA9544AGQNR Applications
- Server Management Systems: In server farms where multiple I2C devices need simultaneous management, the PCA9544AGQNR provides the capability to connect these devices efficiently without compromising signal integrity or functionality.
- Industrial Automation Systems: For industrial environments requiring robust sensor networks, this IC ensures reliable data collection and distribution across various sensors and actuators, enhancing operational efficiencies.
- Consumer Electronics: In multi-function devices such as advanced television systems, the PCA9544AGQNR allows for seamless integration of multiple I2C components, improving performance and reliability of the overall system.
- Telecommunications Equipment: It is also integral in telecommunication systems, where multiple modules must communicate over a single I2C bus, thus optimizing space and reducing wiring complexity.
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