PCA9534ADWR
- Mfr.Part #
- PCA9534ADWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16SOIC
- Stock
- 22
- In Stock :
- 22
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Number of Ports :
- 1
- Terminal Pitch :
- 1.27mm
- Output Type :
- Push-Pull
- JESD-609 Code :
- e4
- Power Supplies :
- 2.5/5V
- Surface Mount :
- yes
- Current - Output Source/Sink :
- 10mA 25mA
- Height :
- 2.65mm
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 2.35mm
- Factory Lead Time :
- 20 Weeks
- Lead Free :
- Lead Free
- Supply Current-Max :
- 0.175mA
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Operating Supply Voltage :
- 5.5V
- Interrupt Output :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Weight :
- 420.395078mg
- Radiation Hardening :
- No
- Interface :
- I2C, SMBus
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 2.3V~5.5V
- Clock Frequency :
- 400kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Length :
- 10.3mm
- Feature :
- POR
- RoHS Status :
- ROHS3 Compliant
- Width :
- 7.5mm
- Number of I/O :
- 8
- Number of Pins :
- 16
- Base Part Number :
- CA9534
- Number of Bits :
- 8
- Pin Count :
- 16
- Number of Terminations :
- 16
- Mounting Type :
- Surface Mount
- Datasheets
- PCA9534ADWR

I/O Expanders Texas Instruments PCA9534ADWR Overview
The PCA9534ADWR, manufactured by Texas Instruments, is a sophisticated integrated circuit designed to expand the input/output capabilities of electronic devices. This I2C-compatible 8-bit I/O expander comes in a 16-pin SOIC package, offering unparalleled versatility and reliability for a wide range of applications.
With its advanced features and robust construction, the PCA9534ADWR is the ideal choice for businesses seeking to enhance the functionality of their electronic products. Whether you're designing consumer electronics, industrial automation systems, or automotive applications, this innovative IC delivers exceptional performance and efficiency.
PCA9534ADWR Features
- 8-bit I/O expander compatible with the I2C bus
- Low standby current consumption
- Open-drain active-low interrupt output
- Internal power-on reset
- No glitch on power-up
- Compatible with most microcontrollers
- 16-pin SOIC package for easy integration
- Wide operating voltage range: 2.3V to 5.5V
- High noise immunity
PCA9534ADWR Applications
- Industrial Automation: The PCA9534ADWR can be used to expand the I/O capabilities of PLCs (Programmable Logic Controllers), allowing for greater control and monitoring of industrial processes. Its compatibility with the I2C bus simplifies integration into existing automation systems.
- Consumer Electronics: Incorporate the PCA9534ADWR into smart home devices, such as thermostats, lighting controls, and security systems, to enable flexible input/output configurations. Its low standby current consumption ensures energy efficiency in battery-powered devices.
- Automotive Systems: Enhance the functionality of automotive applications, including dashboard controls, door locks, and sensor interfaces, with the PCA9534ADWR. Its robust design and wide operating voltage range make it suitable for demanding automotive environments.
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.
















