TCA9555PWR
- Mfr.Part #
- TCA9555PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24TSSOP
- Stock
- 30,000
- In Stock :
- 30,000
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e4
- Base Part Number :
- CA9555
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Thickness :
- 1mm
- Feature :
- POR
- Number of Ports :
- 2
- Number of Pins :
- 24
- Voltage - Supply :
- 1.65V~5.5V
- Factory Lead Time :
- 12 Weeks
- Lead Free :
- Lead Free
- Interface :
- I2C, SMBus
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C
- ECCN Code :
- EAR99
- Power Supplies :
- 1.8/5V
- Terminal Form :
- Gull wing
- Clock Frequency :
- 400kHz
- Number of I/O :
- 16
- Contact Plating :
- Gold
- Weight :
- 89.499445mg
- Number of Bits :
- 16
- Length :
- 7.8mm
- Qualification Status :
- Not Qualified
- Width :
- 4.4mm
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.65mm
- Supply Current-Max :
- 0.04mA
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 24
- Current - Output Source/Sink :
- 10mA 25mA
- Number of Terminations :
- 24
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- HTS Code :
- 8542.39.00.01
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.2mm
- Supply Voltage :
- 1.8V
- Interrupt Output :
- yes
- Surface Mount :
- yes
- Output Type :
- Push-Pull
- Datasheets
- TCA9555PWR

I/O Expanders Texas Instruments TCA9555PWR Overview
The I/O Expanders by Texas Instruments, specifically the TCA9555PWR, offer unparalleled versatility and efficiency in expanding the input/output capabilities of your electronic devices. Designed with cutting-edge technology and meticulous attention to detail, these integrated circuits empower your systems with enhanced connectivity and functionality.
With Texas Instruments' reputation for quality and innovation, the TCA9555PWR ensures reliable performance and seamless integration into your projects. Whether you're a seasoned electronics professional or a budding enthusiast, these I/O expanders unlock a world of possibilities for your designs.
TCA9555PWR Features
- High-performance I/O expander
- I2C interface for easy integration
- 16-bit remote bidirectional I/O port
- Enhanced ESD protection
- Wide operating voltage range
- Low standby current consumption
- Compact 24-pin TSSOP package
- RoHS compliant
TCA9555PWR Applications
- Industrial Automation: Implement seamless control and monitoring interfaces in industrial machinery and equipment. The TCA9555PWR enables efficient expansion of I/O ports for sensor integration and actuator control, enhancing productivity and reliability in manufacturing processes.
- Home Automation: Create smart home systems with ease using the TCA9555PWR. Expand the connectivity of your home automation devices, such as lighting controls, thermostats, and security systems, to provide users with enhanced comfort, convenience, and security.
- Consumer Electronics: Enhance the functionality of consumer electronic devices, such as smart TVs, gaming consoles, and IoT devices, with the TCA9555PWR. Enable seamless communication between peripherals and main control units, delivering an immersive and interconnected user experience.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















