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
- Output Current :
- 25mA
- Clock Frequency :
- 400kHz
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Interrupt Output :
- yes
- Number of Outputs :
- 2
- Current - Output Source/Sink :
- 10mA 25mA
- Base Part Number :
- CA9539
- Thickness :
- 1.05mm
- Feature :
- POR
- Number of Ports :
- 2
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Number of Terminations :
- 24
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Pin Count :
- 24
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.4mm
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 24-TFSOP (0.173, 4.40mm Width)
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.3V~5.5V
- Weight :
- 60.894776mg
- Terminal Position :
- Dual
- Output Type :
- Push-Pull
- Supply Voltage :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Bits :
- 16
- Length :
- 5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Height :
- 1.2mm
- Number of I/O :
- 16
- Mounting Type :
- Surface Mount
- Interface :
- I2C, SMBus
- Width :
- 4.4mm
- Operating Supply Voltage :
- 5.5V
- Number of Pins :
- 24
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- 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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