CY8C9520A-24PVXI
- Mfr.Part #
- CY8C9520A-24PVXI
- Manufacturer
- Infineon Technologies
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 20B 28SSOP
- Stock
- 4,724
- In Stock :
- 4,724
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- Manufacturer :
- Infineon Technologies
- Product Category :
- I/O Expanders
- Base Part Number :
- CY8C9520
- Length :
- 10.2mm
- Terminal Finish :
- Matte Tin (Sn)
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Number of Terminations :
- 28
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Power Supplies :
- 3.3/5V
- Lead Free :
- Lead Free
- Width :
- 5.3mm
- Weight :
- 2.26799g
- Voltage - Supply :
- 3V~5.25V
- Height Seated (Max) :
- 2mm
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Bits :
- 20
- Radiation Hardening :
- No
- Supply Voltage :
- 3.3V
- Output Type :
- Open Drain
- HTS Code :
- 8542.31.00.01
- Factory Lead Time :
- 13 Weeks
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Current - Output Source/Sink :
- 10mA 25mA
- Interrupt Output :
- yes
- Packaging :
- Tube
- Feature :
- EEPROM, POR, PWM, WDT
- Pin Count :
- 28
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Number of Ports :
- 8
- Operating Temperature :
- -40°C~85°C
- Nominal Supply Current :
- 5mA
- Published :
- 2003
- Number of Pins :
- 28
- Terminal Form :
- Gull wing
- Number of I/O :
- 20
- Operating Supply Current :
- 3.8mA
- Interface :
- I2C
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 0.65mm
- Clock Frequency :
- 100kHz
- Contact Plating :
- Gold, Tin
- Datasheets
- CY8C9520A-24PVXI

I/O Expanders Infineon Technologies CY8C9520A-24PVXI Overview
The I/O Expanders Infineon Technologies CY8C9520A-24PVXI is a highly versatile and efficient solution designed to enhance the functionality of microcontroller systems by expanding the available I/O ports using a minimal I2C interface. This product, developed by Infineon Technologies, integrates seamlessly into a variety of applications, facilitating the design and scalability of complex electronic systems. The IC is housed in a 28-SSOP package, making it suitable for space-constrained applications while offering robust performance in a wide range of operating environments. Its ability to interface directly with modern microcontrollers and processors ensures ease of integration and flexibility, making it an ideal choice for developers looking to upgrade their systems with extended I/O capabilities.
CY8C9520A-24PVXI Features
The CY8C9520A-24PVXI offers a comprehensive feature set that enhances its utility in complex electronic designs. Key features include:
- 20-bit I/O port expander which can be interfaced via I2C bus, allowing for simple integration and minimal wiring requirements.
- Supports multiple I2C addresses, enabling the use of multiple devices on the same bus for extensive I/O expansion.
- High-speed I2C interface up to 400 kHz, providing quick communication and response times.
- Each pin configurable as input or output, offering versatile application in various scenarios.
- Equipped with power-on reset, ensuring reliable performance and start-up.
- Low power consumption which is crucial for power-sensitive applications.
CY8C9520A-24PVXI Applications
- Home Automation Systems: Used to increase the number of sensors and actuators controlled by a single microcontroller, enhancing system capabilities without a significant increase in hardware complexity.
- Industrial Automation: Facilitates the control of additional machinery and sensors in industrial environments, streamlining processes and improving efficiency.
- Server Farms: Employs expanded I/O for enhanced monitoring and control of server parameters, ensuring optimal operational conditions.
- Robotics: Provides additional control points for robotics applications, allowing for more complex movements and functionalities.
- Consumer Electronics: Enables enhanced feature integration in devices such as smart watches and gaming consoles, where space and power efficiency are critical.
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