CAT9554HV4
- Mfr.Part #
- CAT9554HV4
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- 16-WQFN Exposed Pad
- Datasheet
- Download
- Description
- CAT9554 - 8-BIT I2C AND SMBUS I/
- Stock
- 18,172
- In Stock :
- 18,172
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Specialized ICs
- Width :
- 4mm
- Number of Pins :
- 16
- Number of I/O :
- 8
- Feature :
- POR
- Number of Terminations :
- 16
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Ports :
- 1
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Qualification Status :
- Not Qualified
- Interface :
- I2C, SMBus
- Surface Mount :
- yes
- Pin Count :
- 16
- Current - Output Source/Sink :
- 10mA 24mA
- Terminal Position :
- QUAD
- Pbfree Code :
- yes
- RoHS Status :
- RoHS Compliant
- Terminal Pitch :
- 0.65mm
- Operating Supply Voltage :
- 5.5V
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~85°C
- Power Supplies :
- 2.5/5V
- Base Part Number :
- CAT9554
- Lead Free :
- Lead Free
- Terminal Form :
- NO LEAD
- Supply Voltage :
- 3V
- Interrupt Output :
- yes
- Output Type :
- Push-Pull
- Power Dissipation :
- 1W
- Voltage - Supply :
- 2.3V~5.5V
- Clock Frequency :
- 400kHz
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Bits :
- 8
- Output Current :
- 24mA
- Halogen Free :
- Halogen Free
- Package / Case :
- 16-WQFN Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4mm
- Published :
- 2008
- Packaging :
- Tape and Reel (TR)
- Datasheets
- CAT9554HV4

Specialized ICs Catalyst Semiconductor Inc. CAT9554HV4 Overview
The CAT9554HV4 by Catalyst Semiconductor Inc. is an 8-bit I2C and SMBus I/O expander optimized for use in various electronic applications. This highly versatile integrated circuit offers seamless integration and efficient expansion of I/O capabilities, making it an essential component for modern electronic systems.
With its robust design and advanced features, the CAT9554HV4 facilitates simplified control and management of multiple input and output devices, enhancing the overall functionality and performance of electronic products.
Whether used in industrial automation, consumer electronics, or automotive applications, the CAT9554HV4 delivers reliable operation and precise I/O expansion, ensuring seamless connectivity and optimal system efficiency.
CAT9554HV4 Features
- 8-bit I2C and SMBus I/O expander
- Seamless integration into electronic systems
- Efficient expansion of I/O capabilities
- Robust design for reliable operation
- Advanced control and management features
- Wide range of industrial and automotive applications
- Compact and space-saving package
- Low power consumption
CAT9554HV4 Applications
- Industrial Automation: The CAT9554HV4 is ideal for use in industrial automation systems, enabling seamless expansion of I/O capabilities for controlling sensors, actuators, and other devices in manufacturing and process control environments.
- Consumer Electronics: In consumer electronics applications, such as smart home devices and IoT gadgets, the CAT9554HV4 enhances connectivity and functionality by providing additional I/O ports for interfacing with sensors, switches, and displays.
- Automotive Electronics: Automotive manufacturers can leverage the CAT9554HV4 to streamline the integration of various electronic components in vehicles, enabling efficient control of lighting systems, infotainment interfaces, and other peripherals.
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