PCAL6408APWJ
- Mfr.Part #
- PCAL6408APWJ
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER 16TSSOP
- Stock
- 30,227
- In Stock :
- 30,227
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2010
- Number of Bits :
- 8
- Clock Frequency :
- 400kHz
- Factory Lead Time :
- 7 Weeks
- Length :
- 5mm
- Number of I/O :
- 8
- Mounting Type :
- Surface Mount
- Base Part Number :
- PCAL6408
- Surface Mount :
- yes
- Number of Terminations :
- 16
- Output Type :
- Open Drain, Push-Pull
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Interface :
- I2C, SMBus
- Voltage - Supply :
- 1.65V~5.5V
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 16
- Terminal Pitch :
- 0.65mm
- Interrupt Output :
- yes
- JESD-30 Code :
- R-PDSO-G16
- Operating Temperature :
- -40°C~85°C
- Number of Ports :
- 1
- Terminal Form :
- Gull wing
- Supply Voltage :
- 1.8V
- Series :
- Agile
- Qualification Status :
- Not Qualified
- Width :
- 4.4mm
- Height Seated (Max) :
- 1.1mm
- Feature :
- POR
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Packaging :
- Tape and Reel (TR)
- Current - Output Source/Sink :
- 10mA 25mA
- Datasheets
- PCAL6408APWJ

I/O Expanders NXP Semiconductors PCAL6408APWJ Overview
The I/O Expanders NXP Semiconductors PCAL6408APWJ is a highly versatile integrated circuit designed for effective management of input/output expansions through a single two-wire I²C-bus interface. This 16-pin TSSOP component offers a smart solution for enhancing the GPIO expandability, allowing for substantial space and cost savings in complex embedded systems. Its ability to operate over a wide voltage range and interface with multiple peripherals makes it ideal for a broad spectrum of industrial, automotive, and consumer applications. The integration of advanced features such as interrupt functionality and hardware I²C reset increases system reliability and performance, making the I/O Expanders NXP Semiconductors PCAL6408APWJ a critical component in sophisticated electronic systems.
PCAL6408APWJ Features
- 16-bit I/O port expander with I²C-bus interface
- Operating power supply voltage range of 2.3 V to 5.5 V
- Eight programmable I/O pins
- Hardware I²C reset feature
- High-current drive capability on all I/Os
- Interrupt output for input change detection
- Extended temperature range: -40°C to +85°C
PCAL6408APWJ Applications
- Smart Home Devices - Utilized to increase the number of GPIOs available for controlling various sensors and actuators, enhancing device functionality and interaction.
- Industrial Automation - Enables the expansion of input/output capabilities of control systems for monitoring and managing large-scale industrial machinery.
- Mobile Devices - Allows for more complex hardware interfaces in space-constrained environments typical in mobile technology.
- Automotive Electronics - Used for expanding the I/O capabilities in vehicle dashboards and sensor systems, improving customization and functionality.
- Portable Electronics - Facilitates the addition of extra buttons and indicators on handheld devices without the need for additional main processor pins.
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