PCA9534ADBR
- Mfr.Part #
- PCA9534ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SSOP
- Stock
- 16,236
- In Stock :
- 16,236
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 400kHz
- Number of Ports :
- 1
- Height :
- 2mm
- Thickness :
- 1.95mm
- Factory Lead Time :
- 6 Weeks
- Number of Bits :
- 8
- Terminal Position :
- Dual
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Interface :
- I2C, SMBus
- ECCN Code :
- EAR99
- Number of I/O :
- 8
- Pin Count :
- 16
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Weight :
- 128.593437mg
- Terminal Form :
- Gull wing
- Number of Pins :
- 16
- Qualification Status :
- Not Qualified
- Lead Free :
- Lead Free
- Feature :
- POR
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- Push-Pull
- Supply Voltage :
- 5V
- Interrupt Output :
- yes
- Operating Supply Voltage :
- 5.5V
- Supply Current-Max :
- 0.175mA
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Current - Output Source/Sink :
- 10mA 25mA
- Width :
- 5.3mm
- Terminal Pitch :
- 0.65mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Length :
- 6.2mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 2.3V~5.5V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Power Supplies :
- 2.5/5V
- Number of Terminations :
- 16
- Base Part Number :
- CA9534
- Datasheets
- PCA9534ADBR

I/O Expanders Texas Instruments PCA9534ADBR Overview
The PCA9534ADBR, manufactured by Texas Instruments, is an integrated circuit designed for expanding input/output (I/O) capabilities in electronic systems. This versatile device operates over the Inter-Integrated Circuit (I2C) interface, providing seamless integration and control of up to 8 bidirectional I/O pins. Its compact 16-pin SSOP package ensures space-efficient implementation in various applications, making it an ideal choice for enhancing connectivity and functionality in electronic designs.
PCA9534ADBR Features
- Inter-Integrated Circuit (I2C) interface for easy integration
- 8 bidirectional I/O pins for versatile connectivity
- Compact 16-pin SSOP package for space-efficient design
- Low standby current consumption for energy efficiency
- Wide operating voltage range for compatibility with different systems
- Simple programmable configuration for flexible usage
PCA9534ADBR Applications
- Industrial Automation: The PCA9534ADBR can be utilized in industrial automation systems to expand I/O capabilities, enabling control and monitoring of various sensors and actuators. Its I2C interface simplifies integration into existing control systems, facilitating seamless communication and operation.
- Embedded Systems: In embedded systems applications, the PCA9534ADBR serves as a reliable solution for adding additional I/O pins, allowing designers to interface with peripheral devices such as LEDs, switches, and displays. Its compact form factor and low standby current consumption make it suitable for space-constrained environments.
- Smart Home Devices: When incorporated into smart home devices, the PCA9534ADBR enhances connectivity and control options, enabling seamless interaction with appliances, lighting systems, and environmental sensors. Its programmable configuration capabilities enable customized functionality tailored to specific user requirements.
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