TCA6408PW
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- Mfr.Part #
- TCA6408PW
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TSSOP
- Stock
- 10,827
- In Stock ：
- 10,827
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Output Current :
- 25mA
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Number of I/O :
- 8
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Terminal Position :
- Dual
- Voltage - Supply :
- 1.65V~5.5V
- Height Seated (Max) :
- 1.2mm
- Number of Bits :
- 8
- Packaging :
- Tube
- Number of Ports :
- 1
- Nominal Supply Current :
- 1μA
- Lead Free :
- Contains Lead
- Operating Temperature :
- -40°C~85°C
- Radiation Hardening :
- No
- Terminal Pitch :
- 0.65mm
- Interrupt Output :
- yes
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Current - Output Source/Sink :
- 10mA 25mA
- Width :
- 4.4mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Supply Current :
- 10μA
- REACH SVHC :
- No SVHC
- Pbfree Code :
- No
- Mounting Type :
- Surface Mount
- Base Part Number :
- TCA6408
- Number of Terminations :
- 16
- Supply Voltage :
- 1.8V
- Feature :
- POR
- Length :
- 5mm
- Weight :
- 61.887009mg
- ECCN Code :
- EAR99
- Interface :
- I2C, SMBus
- Number of Pins :
- 16
- Clock Frequency :
- 400kHz
- Output Type :
- Push-Pull
- JESD-609 Code :
- e4
- Datasheets
- TCA6408PW
I/O Expanders Texas Instruments TCA6408PW Overview
Introducing the TCA6408PW, a robust I/O Expander from Texas Instruments, designed to enhance the functionality of microcontroller systems that are limited by a shortage of I/O ports. This device utilizes a simple I2C interface for communication, making it highly suitable for a wide array of advanced industrial and consumer applications. The integration of this I/O expander allows for an efficient, cost-effective expansion of input/output capabilities, featuring 8-bits of bi-directional I/O ports. Each pin can be configured as either an input or output without the need for additional microcontroller pins, simplifying design and enhancing system reliability.
TCA6408PW Features
The TCA6408PW from Texas Instruments includes several key features that make it indispensable in digital communication and control systems. This I/O expander supports a wide voltage range from 1.65V to 5.5V, allowing compatibility with various logic levels, thus facilitating integration into mixed-voltage systems. It is packaged in a compact 16-TSSOP, minimizing the footprint on printed circuit boards. The device also offers an interrupt output which can be configured to alert the host microcontroller of changes at the input ports, enhancing the efficiency of system monitoring.
TCA6408PW Applications
- Smart Home Devices: Integrates seamlessly into home automation systems, enabling expanded control over lighting, security, and HVAC systems through limited microcontroller pins.
- Industrial Automation: Utilized in factory settings for controlling sensors, switches, and actuators, where multiple I/O ports are required, enhancing the system's adaptability and scalability.
- Mobile Devices: Essential for expanding the I/O capabilities of compact devices such as smartphones and tablets, where space is limited and efficiency is paramount.
- Server Management: Used in server farms to monitor status and manage alerts efficiently, helping in the reduction of downtime and maintenance costs.
- Portable Electronics: Enables additional functionality in portable electronics such as e-readers and gaming devices by providing additional I/O options without significant power consumption.
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