PCA6408APW,118
- Mfr.Part #
- PCA6408APW,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER 8BIT GP 16TSSOP
- Stock
- 14,129
- In Stock :
- 14,129
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Base Part Number :
- PCA6408
- Supply Voltage :
- 1.8V
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Supply :
- 1.65V~5.5V
- Interface :
- I2C, SMBus
- Current - Output Source/Sink :
- 10mA 25mA
- Published :
- 2010
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Number of Ports :
- 1
- Number of Terminations :
- 16
- Pin Count :
- 16
- Number of I/O :
- 8
- Width :
- 4.4mm
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 7 Weeks
- Interrupt Output :
- yes
- Number of Bits :
- 8
- Output Type :
- Push-Pull
- Height Seated (Max) :
- 1.1mm
- Terminal Pitch :
- 0.65mm
- Clock Frequency :
- 400kHz
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDSO-G16
- Feature :
- POR
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Datasheets
- PCA6408APW,118

I/O Expanders NXP Semiconductors PCA6408APW,118 Overview
The I/O Expanders NXP Semiconductors PCA6408APW,118 is a highly efficient, 8-bit general purpose I/O expander, engineered to enhance the functionality of any microcontroller or processor lacking sufficient I/O ports. Housed in a compact 16-TSSOP package, this IC is designed for a smooth integration into a wide range of applications, particularly where space and power consumption are critical considerations. The device enables host processors to communicate with the peripheral devices through a simple I²C-bus/SMBus serial interface, significantly reducing the wiring complexities and easing the PCB layout processes in sophisticated electronics systems.
PCA6408APW,118 Features
This versatile I/O expander offers numerous features that make it ideal for extending the I/O capabilities without additional processors. Key features include:
- 8-bit I/O port expandability via I²C-bus interface.
- Low standby current which is ideal for power-sensitive applications.
- Interrupt output pin for CPU wake-up on input change.
- Compatible with 400 kHz I²C-bus for fast data transfer.
- Polarity inversion register to configure the polarity of the input port data.
PCA6408APW,118 Applications
- Smart Home Devices: Facilitates extended control of multiple sensors and actuators in home automation systems.
- Industrial Automation: Used in factory settings for controlling a wide array of sensors, relays, and actuators through minimal control lines.
- Mobile Devices: Expands I/O capabilities in space-constrained environments typical of mobile technology, enhancing additional functionality without major redesign.
- Server Management: Improves the management and monitoring capabilities of server motherboards by expanding their I/O ports.
- Wearable Technology: Enables additional inputs and outputs for compact wearable electronics, supporting more complex user interactions.
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