PCA9539DBQR
- Mfr.Part #
- PCA9539DBQR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24QSOP
- Stock
- 1,855
- In Stock :
- 1,855
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Pbfree Code :
- yes
- Supply Voltage :
- 3V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Number of Pins :
- 24
- Number of I/O :
- 16
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Interrupt Output :
- yes
- Number of Terminations :
- 24
- Number of Ports :
- 2
- ECCN Code :
- EAR99
- Operating Supply Voltage :
- 5.5V
- Packaging :
- Tape and Reel (TR)
- Width :
- 3.9mm
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 2.3V~5.5V
- Terminal Form :
- Gull wing
- Pin Count :
- 24
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Number of Bits :
- 16
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 2
- Factory Lead Time :
- 6 Weeks
- Output Current :
- 25mA
- Length :
- 8.65mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Base Part Number :
- CA9539
- Height :
- 1.75mm
- JESD-609 Code :
- e4
- Feature :
- POR
- Interface :
- I2C, SMBus
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Current - Output Source/Sink :
- 10mA 25mA
- Terminal Pitch :
- 0.635mm
- Weight :
- 129.500622mg
- Output Type :
- Push-Pull
- Thickness :
- 1.5mm
- Clock Frequency :
- 400kHz
- Datasheets
- PCA9539DBQR

[I/O Expanders Texas Instruments PCA9539DBQR] Overview
Introducing the PCA9539DBQR, an exceptional offering from Texas Instruments in the realm of I/O Expanders. Designed with precision and reliability in mind, this integrated circuit (IC) empowers your devices with unparalleled flexibility and efficiency.
Unlock the potential of your systems with seamless integration facilitated by the PCA9539DBQR. Its advanced I2C interface and expansive 16-bit capability make it a cornerstone for enhancing the functionality of your electronics.
With Texas Instruments' commitment to quality and innovation, coupled with the PCA9539DBQR's cutting-edge features, you can trust that your projects will exceed expectations in performance and durability.
PCA9539DBQR Features
- Highly versatile I/O expander
- Utilizes I2C communication protocol for seamless integration
- 16-bit configuration for expanded control
- Precision-engineered by Texas Instruments for reliability
- Compact 24QSOP package for space-efficient designs
- Wide operating voltage range for enhanced compatibility
PCA9539DBQR Applications
- Industrial Automation: Implement precise control in industrial machinery and equipment, enhancing productivity and safety.
- Home Automation Systems: Integrate with home automation systems to enable remote monitoring and control of various household appliances and devices.
- LED Lighting Solutions: Drive and control LED lighting arrays for customizable illumination in commercial and residential settings.
Experience the transformative power of the PCA9539DBQR in diverse applications, from industrial automation to home and commercial electronics.
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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
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