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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Voltage - Supply :
- 2.3V~5.5V
- Interface :
- I2C, SMBus
- Number of Terminations :
- 16
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 6 Weeks
- Output Type :
- Push-Pull
- RoHS Status :
- ROHS3 Compliant
- Number of Bits :
- 8
- Base Part Number :
- CA9534
- Width :
- 5.3mm
- Weight :
- 128.593437mg
- Operating Temperature :
- -40°C~85°C
- Pbfree Code :
- yes
- Feature :
- POR
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Thickness :
- 1.95mm
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Number of I/O :
- 8
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 2.5/5V
- Current - Output Source/Sink :
- 10mA 25mA
- Pin Count :
- 16
- Height :
- 2mm
- Interrupt Output :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Supply Current-Max :
- 0.175mA
- Surface Mount :
- yes
- Operating Supply Voltage :
- 5.5V
- Qualification Status :
- Not Qualified
- Number of Pins :
- 16
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Ports :
- 1
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.65mm
- Clock Frequency :
- 400kHz
- Length :
- 6.2mm
- Peak Reflow Temperature (Cel) :
- 260
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















