CAT9555YI-T2
- Mfr.Part #
- CAT9555YI-T2
- Manufacturer
- onsemi
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24TSSOP
- Stock
- 952
- In Stock :
- 952
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- * Fullname:
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- Manufacturer :
- onsemi
- Product Category :
- I/O Expanders
- ECCN Code :
- EAR99
- Number of Terminations :
- 24
- Contact Plating :
- Tin
- Operating Temperature :
- -40°C~85°C
- Base Part Number :
- CAT9555
- Terminal Pitch :
- 0.65mm
- Number of Channels :
- 1
- Clock Frequency :
- 400kHz
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Halogen Free :
- Halogen Free
- Feature :
- POR
- Nominal Supply Current :
- 160mA
- Lead Free :
- Lead Free
- Output Type :
- Push-Pull
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Length :
- 7.8mm
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 15 Weeks
- Number of I/O :
- 16
- Number of Ports :
- 2
- Interface :
- I2C, SMBus
- Terminal Position :
- Dual
- Voltage - Supply :
- 2.3V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Published :
- 2008
- Power Supplies :
- 2.5/5V
- Interrupt Output :
- yes
- Current - Output Source/Sink :
- 10mA 24mA
- Width :
- 4.4mm
- Mounting Type :
- Surface Mount
- Pin Count :
- 24
- Qualification Status :
- Not Qualified
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- JESD-609 Code :
- e3
- Supply Voltage :
- 3V
- Terminal Form :
- Gull wing
- Datasheets
- CAT9555YI-T2

[I/O Expanders onsemi CAT9555YI-T2] Overview
Introducing the cutting-edge I/O expander solution, meticulously crafted by onsemi and denoted by the distinguished Mfr.Part CAT9555YI-T2. This innovative Integrated Circuit (IC) heralds a new era in interface expansion, facilitating seamless integration and enhanced functionality across a myriad of applications. Designed with precision and engineered for performance, the CAT9555YI-T2 stands as a testament to onsemi's commitment to excellence in semiconductor technology.
Empowering businesses with unparalleled versatility, this I/O expander embodies the epitome of efficiency and reliability. Whether employed in industrial automation, consumer electronics, or automotive systems, its robust design ensures optimal performance in diverse environments. Dive into a world of possibilities with the CAT9555YI-T2, where innovation knows no bounds.
CAT9555YI-T2 Features
- Highly integrated I/O expander with I2C interface
- 16 bidirectional input/output (I/O) pins for enhanced connectivity
- Wide operating voltage range for versatile deployment
- Low standby current consumption for energy-efficient operation
- Configurable interrupt output for real-time event notification
- 24-pin TSSOP package for compact footprint
- Robust ESD protection for enhanced reliability
- Industrial-grade temperature range for harsh environments
CAT9555YI-T2 Applications
- Industrial Automation: Seamlessly integrate the CAT9555YI-T2 into PLCs (Programmable Logic Controllers), industrial sensors, and control systems to expand I/O capabilities, enabling efficient monitoring and control of manufacturing processes.
- Consumer Electronics: Enhance the functionality of smart home devices, IoT (Internet of Things) gadgets, and multimedia peripherals by utilizing the CAT9555YI-T2 to augment interface connectivity, enabling seamless interaction and control.
- Automotive Systems: Integrate the CAT9555YI-T2 into automotive infotainment systems, dashboard controls, and vehicle sensors to expand I/O interfaces, enabling enhanced user experiences and improved vehicle performance.
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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.
















