PCA9545ADGVR
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- Mfr.Part #
- PCA9545ADGVR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20TVSOP
- Stock
- 38,862
- In Stock ：
- 38,862
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Bandwidth :
- 400 kHz
- Supply Voltage-Min (Vsup) :
- 2.3V
- Temperature Grade :
- Industrial
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Output Polarity :
- TRUE
- Min Operating Temperature :
- -40°C
- JESD-609 Code :
- e4
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Operating Temperature :
- 85°C
- Applications :
- Translating Switch
- Length :
- 5mm
- Number of Terminations :
- 20
- Interface :
- I2C, SMBus
- Base Part Number :
- CA9545
- Supply Voltage :
- 2.5V
- Pin Count :
- 20
- Weight :
- 60.186038mg
- Number of Functions :
- 1
- Resistance :
- 16Ohm
- Surface Mount :
- yes
- Propagation Delay :
- 1 ns
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Logic Function :
- Multiplexer
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Circuits :
- 4
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Max Frequency :
- 400kHz
- Package / Case :
- 20-TFSOP (0.173, 4.40mm Width)
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.3V~5.5V
- Throw Configuration :
- 4PST
- Power Dissipation :
- 400mW
- Mounting Type :
- Surface Mount
- Datasheets
- PCA9545ADGVR
Specialized Texas Instruments PCA9545ADGVR Overview
The Specialized Texas Instruments PCA9545ADGVR IC is an essential component designed for sophisticated electronic system integration. This IC interface, housed in a 20-TVSOP package, facilitates the management of multiple I2C devices over a single bus. It is particularly adept at addressing the challenges of bus arbitration and isolation, thereby preventing signal collision and ensuring reliable communication between devices. The Texas Instruments PCA9545ADGVR stands out in the market for its robust performance and versatility, making it ideal for systems requiring multiple bus configurations and enhanced data integrity.
PCA9545ADGVR Features
- Four bidirectional translating switches that allow for connection of up to four downstream channels.
- Independent switching provides bus isolation, enhancing system reliability by preventing data collision and signal integrity issues.
- Low standby current, contributing to energy-efficient operation in power-sensitive applications.
- Interrupt reporting feature, which simplifies troubleshooting and system maintenance.
- Supports hot insertion and removal, facilitating easier upgrades and maintenance without disrupting the entire system.
PCA9545ADGVR Applications
- Server Management: Used to interface with multiple I2C sensors across different buses in server farms, enhancing system diagnostics and reliability.
- Telecommunications: Employs its multiple bus interfaces to manage signal integrity and routing in complex telecom infrastructure.
- Consumer Electronics: Ideal for advanced consumer electronics that require multiple I2C channels without increasing system complexity.
- Industrial Automation: Ensures reliable and isolated communication in harsh industrial environments with high electromagnetic interference.
- Automotive Systems: Facilitates communication between various sensors and controllers in vehicles, improving performance and safety.
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