CAT9555YI
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- Mfr.Part #
- CAT9555YI
- Manufacturer
- onsemi
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- PARALLEL I/O PORT, 16-BIT
- Stock
- 42,647
- In Stock ：
- 42,647
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- Manufacturer :
- onsemi
- Product Category :
- I/O Expanders
- Factory Lead Time :
- 15 Weeks
- Output Type :
- Push-Pull
- Current - Output Source/Sink :
- 10mA 24mA
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- Base Part Number :
- CAT9555
- Width :
- 4.4mm
- Number of Channels :
- 1
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Terminal Form :
- Gull wing
- Length :
- 7.8mm
- Pin Count :
- 24
- Supply Voltage :
- 3V
- Terminal Pitch :
- 0.65mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Pins :
- 24
- Number of Bits :
- 16
- Packaging :
- Tape and Reel (TR)
- Halogen Free :
- Halogen Free
- Voltage - Supply :
- 2.3V~5.5V
- Number of I/O :
- 16
- Clock Frequency :
- 400kHz
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 160mA
- Interface :
- I2C, SMBus
- Feature :
- POR
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Number of Terminations :
- 24
- ECCN Code :
- EAR99
- Number of Ports :
- 2
- Published :
- 2008
- Qualification Status :
- Not Qualified
- Interrupt Output :
- yes
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 2.5/5V
- Contact Plating :
- Tin
- Terminal Position :
- Dual
- Datasheets
- CAT9555YI
I/O Expanders onsemi CAT9555YI Overview
The onsemi CAT9555YI I/O Expander is a high-performance, 16-bit parallel I/O port expansion solution that addresses the need for additional I/O capabilities in microcontroller-based systems. This component is essential for developers looking to expand the input/output functionalities of their system without the need for additional microcontrollers, thereby optimizing system efficiency and reducing costs. The CAT9555YI is designed to be highly versatile, supporting various data-intensive applications where additional I/O ports are necessary. Its integration facilitates more complex operations in embedded systems, contributing to a streamlined design and robust performance.
CAT9555YI Features
The onsemi CAT9555YI includes several key features that make it particularly suitable for advanced electronic designs. These features include low power consumption, which is critical for energy-efficient applications, and an extensive operating voltage range that ensures flexibility across different system requirements. The device also supports both I2C and SMBus serial interfaces, providing compatibility with a wide range of microcontrollers and processors. Furthermore, the CAT9555YI's built-in interrupt output capability enhances its functionality by enabling real-time system responses to I/O events, thereby improving the overall responsiveness and reliability of the application.
CAT9555YI Applications
- Automated Test Equipment: The CAT9555YI can be used to expand the number of control and monitoring points in automated test systems, enhancing the system's ability to perform multiple tests simultaneously and efficiently.
- Industrial Control Systems: In industrial settings, this I/O expander facilitates the integration of additional sensors and actuators, allowing for more complex automation processes and enhanced system monitoring.
- Home Automation: The device is ideal for expanding the number of inputs and outputs in home automation control panels, supporting more devices and functionalities such as lighting control, security systems, and HVAC management.
- Consumer Electronics: The CAT9555YI is used in consumer electronics to manage additional buttons, switches, and LEDs on devices where I/Os are limited, enabling richer user interfaces and enhanced device capabilities.
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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.
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