PCA9673DB,112
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- Mfr.Part #
- PCA9673DB,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24SSOP
- Stock
- 29,910
- In Stock ：
- 29,910
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Package / Case :
- 24-SSOP (0.209, 5.30mm Width)
- Terminal Pitch :
- 0.65mm
- Terminal Position :
- Dual
- Number of Bits :
- 16
- HTS Code :
- 8542.39.00.01
- Voltage - Supply :
- 2.3V~5.5V
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 24
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Number of Ports :
- 1
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Height Seated (Max) :
- 2mm
- Output Type :
- Push-Pull
- Width :
- 5.3mm
- JESD-30 Code :
- R-PDSO-G24
- Clock Frequency :
- 1MHz
- Pin Count :
- 24
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C
- Number of I/O :
- 16
- Interface :
- I2C
- Mounting Type :
- Surface Mount
- Base Part Number :
- PCA9673
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Current - Output Source/Sink :
- 100μA 25mA
- Published :
- 2003
- Length :
- 8.2mm
- Terminal Form :
- Gull wing
- Power Supplies :
- 2.5/5V
- Feature :
- POR
- JESD-609 Code :
- e4
- Interrupt Output :
- yes
- Datasheets
- PCA9673DB,112
I/O Expanders NXP Semiconductors PCA9673DB,112 Overview
Introducing the PCA9673DB,112 from NXP Semiconductors, a robust and versatile I/O expander, designed to enhance the functionality of microcontroller systems using the I2C-bus interface. This component is crucial for applications requiring additional I/O ports, particularly when space is limited and a reduction in microcontroller I/O usage is necessary. The PCA9673DB,112 optimizes system performance by offering 16-bit I/O expansion along with a simplified bus interface, making it an ideal solution for extending the capabilities of control systems without compromising on space or power. Utilizing I/O Expanders NXP Semiconductors PCA9673DB,112 ensures reliable interfacing and streamlined design in complex electronic systems.
PCA9673DB,112 Features
The PCA9673DB,112 includes several features that make it highly effective for robust digital interfacing. These include 16 additional I/O ports configurable either as input or output, operation over a wide voltage range from 2.3V to 5.5V, and built-in polarity inversion register which enhances signal management flexibility. Its low standby current and compatibility with I2C-bus speeds of up to 400 kHz ensure that the device is energy-efficient yet capable of high-speed data transfers. Moreover, it is available in a compact 24-SSOP package, making it suitable for space-constrained applications.
PCA9673DB,112 Applications
- Home Automation Systems: Utilized to expand the number of sensors and actuators controlled by a single microcontroller, enhancing system integration and performance.
- Industrial Control Systems: Increases the number of inputs and outputs available to PLCs (Programmable Logic Controllers) in manufacturing and processing plants, facilitating complex operations and monitoring.
- Server Management: Employs additional I/O ports for monitoring server performance indicators such as temperature sensors, fan controllers, and power supplies.
- Mobile and Wearable Devices: Helps to integrate more functions without increasing the size of the main processor, ideal for compact devices.
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