PCA9539DGVR
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- Mfr.Part #
- PCA9539DGVR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24TVSOP
- Stock
- 9,437
- In Stock ：
- 9,437
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- Manufacturer :
- Texas Instruments
- Product Category :
- I/O Expanders
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Base Part Number :
- CA9539
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 5mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Supply Voltage :
- 3V
- Interrupt Output :
- yes
- Output Type :
- Push-Pull
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Number of I/O :
- 16
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 4.4mm
- Mounting Type :
- Surface Mount
- Number of Ports :
- 2
- Number of Bits :
- 16
- Terminal Pitch :
- 0.4mm
- Qualification Status :
- Not Qualified
- Weight :
- 60.894776mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 1.05mm
- Pin Count :
- 24
- Height :
- 1.2mm
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Current - Output Source/Sink :
- 10mA 25mA
- Output Current :
- 25mA
- Number of Outputs :
- 2
- Number of Terminations :
- 24
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Interface :
- I2C, SMBus
- Package / Case :
- 24-TFSOP (0.173, 4.40mm Width)
- Clock Frequency :
- 400kHz
- Feature :
- POR
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.3V~5.5V
- Operating Supply Voltage :
- 5.5V
- Datasheets
- PCA9539DGVR
I/O Expanders Texas Instruments PCA9539DGVR Overview
The I/O Expanders Texas Instruments PCA9539DGVR is an essential component for developers needing robust I2C interface capabilities. Manufactured by the renowned Texas Instruments, this IC enhances system performance by providing an additional 16-bit I/O via a two-wire I2C bus. The compact 24-TVSOP package of PCA9539DGVR is engineered to meet the demands of space-sensitive applications without sacrificing functionality. Its versatile feature set ensures seamless integration into existing architectures, making it an ideal solution for expanding I/O capabilities in a variety of electronic systems.
PCA9539DGVR Features
The PCA9539DGVR offers several compelling features that make it a top choice for system designers. These include low standby current, which is crucial for energy-sensitive applications, and built-in power-up reset. The device supports both 400 kHz I2C fast mode and 100 kHz standard mode, providing flexibility in communication speed. Additionally, its interrupt output configuration enhances system responsiveness by signaling changes in input, avoiding the need for constant polling by the host processor.
PCA9539DGVR Applications
- Smart Home Devices: Utilized in smart home automation, the PCA9539DGVR can manage inputs and outputs for devices like smart thermostats and lighting systems, facilitating complex task execution with minimal processor intervention.
- Industrial Automation: In industrial settings, this IC helps control machinery interfaces, enhancing operational efficiency and reliability by expanding the number and type of sensors and actuators that can be controlled.
- Server Management: Used in server farms, the PCA9539DGVR expands the number of manageable server status indicators and controls, allowing for more detailed monitoring and management of hardware conditions.
- Portable Electronics: Ideal for portable devices, it contributes to functionality enhancements without significant power consumption, essential for battery-operated devices like mobile phones and portable media players.
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