PCA9554PW/DG,118
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- Mfr.Part #
- PCA9554PW/DG,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16TSSOP
- Stock
- 4,963
- In Stock ：
- 4,963
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Number of I/O :
- 8
- RoHS Status :
- ROHS3 Compliant
- Feature :
- POR
- Packaging :
- Tape and Reel (TR)
- Output Type :
- Push-Pull
- Interface :
- I2C, SMBus
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Supplier Device Package :
- 16-TSSOP
- Clock Frequency :
- 400kHz
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Current - Output Source/Sink :
- 10mA 25mA
- Interrupt Output :
- yes
- Voltage - Supply :
- 2.3V~5.5V
- Datasheets
- PCA9554PW/DG,118
I/O Expanders NXP Semiconductors PCA9554PW/DG,118 Overview
Optimize your digital and analog functionality with the PCA9554PW/DG,118, a versatile I/O expander from NXP Semiconductors. Designed to enhance the efficiency of microcontroller-based systems by extending their I/O capabilities via the I2C bus interface, this IC effectively manages multiple input and output operations. Ideal for applications requiring additional I/O ports that are easy to manage, control, and monitor, the PCA9554PW/DG,118 provides significant flexibility and scalability in system design, enhancing both performance and reliability in various industrial settings.
PCA9554PW/DG,118 Features
The PCA9554PW/DG,118 I/O expander includes key features such as 8-bit I/O port expansion, individual I/O configuration, and an interrupt output which flags changes to inputs, thereby reducing the need for continual polling by the host microcontroller. Its broad operating voltage range and low power consumption make it a practical choice for mobile and remote applications. The 16TSSOP packaging also ensures a compact footprint, suitable for space-constrained applications.
PCA9554PW/DG,118 Applications
- Industrial Automation: Integrates with control systems to manage sensors, actuators, and other necessary peripherals, enhancing automation process efficiency.
- Mobile Devices: Used in extending control over hardware features such as additional buttons or status LEDs without the need for extensive wiring or larger microcontrollers.
- Consumer Electronics: Employed in TVs, sound systems, and home appliances to handle multiple user inputs and outputs efficiently, contributing to smarter and more interactive user interfaces.
- Server Management: Facilitates the management of server inputs/outputs for monitoring systems, such as fan controllers and temperature sensors, to ensure optimal server operation.
- Automotive Applications: Enhances dashboard controls or expands the number of detectable switches and buttons without adding complexity to the main control unit.
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