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| Country of Origin | Thailand |
|---|---|
| Brand | NXP |
| Height | 1mm |
| Length | 3.1mm |
| Model | PCA9554BS,118 |
| Mount Type | Surface |
| Series | PCA9554 |
| Maximum Operating Temperature | 85°C |
| Package Type | HVQFN |
| 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 |
The NXP PCA9554BS,118 is a high reliability 8-Channel Input/Output Expander designed to increase the number of I/O pins available in constrained electronic systems. Encapsulated in a compact HVQFN 16-pin package, it is optimized for space saving in modern PCB layouts. Operating from a supply voltage of 2.3V up to 5.5V, it offers versatility across a wide range of industrial and commercial electronics applications.
Featuring a clock frequency of up to 400 kHz, the device supports fast and efficient serial communication. The I/O channels are configurable for input or output, allowing flexible interface options. The expander’s surface mount compatibility facilitates automated manufacturing, enhancing production speed and consistency.
Designed to operate over a temperature range from -40°C to 85°C, the PCA9554BS,118 meets the environmental demands of industrial, automotive, and commercial electronics.
Key features include its 16-pin HVQFN package with dimensions of 3.1mm length and 1mm height, providing a compact footprint suitable for dense electronic assemblies. The device does not carry automotive specific certifications but adheres to industry standards for interface ICs and expands system capabilities efficiently.
The device supports 8 configurable input/output channels. Compact HVQFN 16-pin package measuring 3.1mm x 1mm. High-speed clock frequency up to 400 kHz. Wide operating voltage range from 2.3V to 5.5V. Robust operation between -40°C to 85°C ambient temperatures.
Surface mount type suitable for automated PCB assembly. Manufactured in Thailand adhering to RoHS compliance standards.
This I/O expander is ideal for industrial control, embedded systems, and consumer electronics looking to extend digital input/output capabilities efficiently. The device improves production efficiency and system integration in manufacturing environments.
For more EnvMart products like I/O expanders or interface semiconductors, explore our extensive electronics category for high-quality components from trusted brands like NXP.
Explore more products in our I/O Expander IC category.
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