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NXP 8-Channel I/O Expander TSSOP 16 PCA9554PW,112 5.5V 400kHz Surface Mount
Specifications
| Country of Origin | India |
|---|---|
| Brand | NXP |
| Height | 1.1mm |
| Length | 5.1mm |
| Model | PCA9554PW,112 |
| Mount Type | Surface |
| Series | PCA9554 |
| Maximum Operating Temperature | 85°C |
| Package Type | TSSOP |
| Minimum Operating Temperature | -40°C |
| Pin Count | 16 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.3V |
| Clock frequency | 400kHz |
| Number of I/O Channels | 8 |
Key Features
- Features 8 input/output channels suitable for expansion of microcontroller I/O.
- Operates with a maximum supply voltage of 5.5V and minimum of 2.3V.
- Supports serial communication up to 400kHz clock frequency.
- Designed for surface mount technology with 16 pins and a compact 5.1mm x 1.1mm form factor.
- Operating temperature range from -40°C to 85°C for industrial use.
- Complies with semiconductor standards but no specific approvals listed.
- The PCA9554 series ensures efficient interfacing for embedded systems and industrial control.
Product Description
The NXP PCA9554PW,112 is an 8-channel I/O expander integrated circuit housed in a TSSOP 16 package designed for surface mount applications. This device enables expansion of microcontroller inputs and outputs, facilitating increased connectivity in embedded systems, industrial automation, and electronic controls. It supports serial communication with a clock frequency up to 400kHz, enabling fast and reliable data exchange.
Its maximum supply voltage is 5.5V, with a minimum operational voltage of 2.3V, providing design flexibility for various low-voltage applications. The compact physical dimensions of 5.1mm length and 1.1mm height make it suitable for space-constrained printed circuit boards. The device operates reliably across a wide temperature range from -40°C to 85°C, making it suitable for demanding industrial environments.
The expander comes with 16 pins and is designed without automotive standards compliance or additional certifications but meets standard semiconductor quality and reliability expectations. This product is ideal for industrial control systems, laboratory instrumentation, and electronic device development requiring additional I/O lines without increasing microcontroller pin counts.
8 input/output channels for extended microcontroller connectivity. Supports clock frequency of 400kHz for fast serial communication. Compact TSSOP 16 surface mount package for easy PCB integration. Wide operating voltage range: 2.3V to 5.5V.
Industrial temperature rating from -40°C to 85°C.
This NXP I/O expander series is widely used in electronic components manufacturing, semiconductor design, and industrial control applications. It is a reliable choice for engineers and designers looking to enhance I/O capabilities efficiently.
Explore our Electronics & Electricals categories for more semiconductors and interface integrated circuits suitable for your industrial and commercial projects.
Explore more products in our I/O Expander IC category.
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Frequently Asked Questions
The maximum supply voltage for this model is 5.5V.
It features 8 input/output channels for expanding microcontroller connectivity.
The operating temperature range is from -40°C to 85°C, making it suitable for industrial applications.
It supports a clock frequency of up to 400kHz for serial communication.
The dimensions are 5.1mm in length and 1.1mm in height.
It comes in a TSSOP package designed for surface mount applications.
The minimum supply voltage is 2.3V.
This model has a pin count of 16.
While it complies with semiconductor standards, no specific approvals are listed for this model.
It is suitable for industrial control systems, laboratory instrumentation, and electronic device development requiring additional I/O lines.
It enables expansion of microcontroller inputs and outputs, facilitating increased connectivity in embedded systems.
The series name is PCA9554.
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