TCA6424ARGJR
- Mfr.Part #
- TCA6424ARGJR
- Manufacturer
- Texas Instruments
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 24B 32UQFN
- Stock
- 7,859
- In Stock :
- 7,859
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Interface :
- I2C, SMBus
- Surface Mount :
- yes
- Pin Count :
- 32
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Current - Output Source/Sink :
- 10mA 25mA
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Pins :
- 32
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current :
- 25mA
- Number of I/O :
- 24
- Interrupt Output :
- yes
- Number of Ports :
- 3
- Clock Frequency :
- 400kHz
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 5mm
- HTS Code :
- 8542.39.00.01
- Power Supplies :
- 2/5V
- Voltage - Supply :
- 1.65V~5.5V
- Contact Plating :
- Gold
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 32
- JESD-609 Code :
- e4
- Number of Bits :
- 24
- Package / Case :
- 32-UFQFN Exposed Pad
- Supply Current-Max :
- 0.03mA
- Pbfree Code :
- yes
- Height :
- 600μm
- Output Type :
- Push-Pull
- Supply Voltage :
- 3.3V
- Weight :
- 59.987591mg
- Length :
- 5mm
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Thickness :
- 0m
- Feature :
- POR
- Base Part Number :
- TCA6424
- Datasheets
- TCA6424ARGJR

I/O Expanders Texas Instruments TCA6424ARGJR Overview
Introducing the I/O Expanders Texas Instruments TCA6424ARGJR, a highly versatile and efficient IC I/O expander that leverages the I2C interface for seamless integration into your existing architectures. This component is designed to extend the input/output capabilities of your microcontroller systems with an additional 24 bits of I/O. Housed in a compact 32-UQFN package, the TCA6424ARGJR by Texas Instruments is ideal for applications requiring additional I/O ports that are programmable as either inputs or outputs, providing essential flexibility for a wide range of industrial and commercial products.
TCA6424ARGJR Features
The TCA6424ARGJR includes several key features that make it a standout choice for system expansion. It supports both 400 kHz and 100 kHz I2C bus speeds, ensuring compatibility with both standard and fast mode I2C operations. Additionally, it features built-in power-on reset and offers a wide operating voltage range from 1.65V to 5.5V, making it suitable for various electronic applications. Its interrupt output can be configured to reflect input changes, helping to reduce the processor's workload by eliminating the need to poll the input status.
TCA6424ARGJR Applications
- Industrial Automation: In complex machinery where multiple sensors and actuators are managed, the TCA6424ARGJR can be used to expand microcontroller capabilities, allowing for enhanced monitoring and control.
- Consumer Electronics: Useful in devices like smart home systems, where additional I/O ports are necessary for integrating various sensors and interfaces to enhance user interaction and functionality.
- Server Management: Employed in server farms to manage signals from different servers efficiently, ensuring optimal operation through expanded I/O management.
- Automotive Applications: Helps in adding more controls and features to automotive dashboards, aiding in the sophisticated management of inputs and outputs required in modern vehicles.
- Portable Devices: Due to its low power consumption and small footprint, it is ideal for expanding the I/O capabilities of battery-operated portable devices without significantly affecting battery life.
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