PCA9539AHF,128
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- Mfr.Part #
- PCA9539AHF,128
- Manufacturer
- NXP Semiconductors
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 24HWQFN
- Stock
- 28,528
- In Stock ：
- 28,528
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- I/O Expanders
- Feature :
- POR
- Current - Output Source/Sink :
- 10mA 25mA
- Published :
- 2003
- Interrupt Output :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Power Supplies :
- 1.8/5V
- Interface :
- I2C, SMBus
- Number of Ports :
- 2
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Push-Pull
- Number of Bits :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage :
- 1.8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- HTS Code :
- 8542.39.00.01
- Clock Frequency :
- 400kHz
- Number of Terminations :
- 24
- Height Seated (Max) :
- 0.8mm
- Terminal Form :
- NO LEAD
- Width :
- 4mm
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 24
- Number of I/O :
- 16
- Package / Case :
- 24-WFQFN Exposed Pad
- Surface Mount :
- yes
- JESD-30 Code :
- S-PQCC-N24
- Factory Lead Time :
- 7 Weeks
- Length :
- 4mm
- Base Part Number :
- PCA9539
- Packaging :
- Cut Tape (CT)
- Terminal Position :
- QUAD
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 1.65V~5.5V
- Terminal Pitch :
- 0.5mm
- Datasheets
- PCA9539AHF,128
I/O Expanders NXP Semiconductors PCA9539AHF,128 Overview
The I/O Expanders NXP Semiconductors PCA9539AHF,128 is a high-performance, low-power IC designed for versatile I2C/SMBus applications. This device facilitates the expansion of I/O ports, making it an ideal solution for systems with limited GPIOs. With its robust packaging in a 24-HWQFN format, it integrates seamlessly into various industrial and commercial hardware environments, providing a reliable and scalable solution for expanding system capabilities.
PCA9539AHF,128 Features
The PCA9539AHF,128 I/O Expander from NXP Semiconductors is characterized by several key features:
- Interface Type: I2C, which ensures easy integration into existing bus systems without heavy reconfiguration or additional components.
- Package Type: 24-HWQFN, which offers a compact footprint for space-sensitive applications.
- Extended Temperature Range: Suitable for industrial applications with demanding environmental conditions.
- Dual Configurable Ports: Each can be independently set as input or output, providing flexibility in various usage scenarios.
- Integrated Interrupt Function: Enhances the functionality by notifying the host controller of status changes, which is crucial for real-time applications.
PCA9539AHF,128 Applications
- Industrial Automation: Utilized in control systems to manage inputs and outputs for sensors and actuators, enhancing automation capabilities and system efficiency.
- Server Management: Applied in server farms to extend the control over server rack diagnostics and management through additional GPIOs.
- Home Automation Systems: Integrates into smart home devices to handle multiple inputs and outputs, allowing sophisticated control and monitoring of home automation modules.
- Robotics: Serves as a control expansion module in robotics, facilitating the management of multiple sensors and mechanical components in a compact design.
- Consumer Electronics: Used in devices like smartphones and tablets to extend the capability of base microcontrollers, accommodating additional features without the need for major hardware changes.
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