PCA9534DWR
- Mfr.Part #
- PCA9534DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 1,049
- In Stock :
- 1,049
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Width :
- 7.5mm
- Base Part Number :
- CA9534
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 0.175mA
- Number of Ports :
- 1
- Output Type :
- Push-Pull
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Number of Bits :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Power Supplies :
- 2.5/5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Output :
- yes
- Pbfree Code :
- yes
- Number of I/O :
- 8
- Operating Supply Voltage :
- 5.5V
- Height :
- 2.65mm
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.3V~5.5V
- Number of Pins :
- 16
- Terminal Pitch :
- 1.27mm
- Number of Terminations :
- 16
- Factory Lead Time :
- 6 Weeks
- Qualification Status :
- Not Qualified
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SMBus
- Length :
- 10.3mm
- Pin Count :
- 16
- Supply Voltage :
- 5V
- Weight :
- 420.395078mg
- Current - Output Source/Sink :
- 10mA 25mA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Feature :
- POR
- Thickness :
- 2.35mm
- Surface Mount :
- yes
- JESD-609 Code :
- e4
- Clock Frequency :
- 400kHz
- Datasheets
- PCA9534DWR

I/O Expanders Texas Instruments PCA9534DWR Overview
The PCA9534DWR, manufactured by Texas Instruments, is an advanced integrated circuit designed to expand the input/output (I/O) capabilities of electronic devices. This innovative product is a crucial component in modern electronics, enabling efficient control and monitoring of multiple external components through the I2C interface. With its compact 16SOIC package and reliable performance, the PCA9534DWR is a versatile solution for various applications in industrial, automotive, and consumer electronics.
PCA9534DWR Features
- 8-bit I/O expander
- I2C interface
- Wide operating voltage range
- Low standby current consumption
- Internal power-on reset
- Address selection pins for flexibility
- 16-pin SOIC package for space-saving design
PCA9534DWR Applications
- Industrial Automation: The PCA9534DWR can be used to expand I/O capabilities in industrial control systems, enabling precise control and monitoring of sensors, actuators, and other peripheral devices.
- Automotive Electronics: In automotive applications, this IC can enhance the functionality of vehicle control modules, allowing for efficient management of lighting systems, switches, and displays.
- Consumer Electronics: Incorporating the PCA9534DWR into consumer electronic products such as smart home devices enables seamless integration with various sensors and user interface components, enhancing user experience and functionality.
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