PCA9655EDWR2G
I2C/SMBus Interface 100kHz/400kHz/1000kHz 5.5V 24-Pin SOIC W T/R
Inventory:7,282
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Part Number : PCA9655EDWR2G
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Package/Case : 24-SOIC
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Brand : onsemi
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Components Classification : I/O Expanders
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Datesheet : PCA9655EDWR2G DataSheet (PDF)
Overview of PCA9655EDWR2G
In the world of microcontrollers and limited GPIO resources, the PCA9655EDWR2G stands out as a reliable solution for expanding I/O capabilities. This 16-bit GPIO expander IC from NXP Semiconductors offers 16 programmable I/O pins, making it ideal for applications like sensor interfacing and LED lighting control. Operating within a supply voltage range of 2.3V to 5.5V, the PCA9655EDWR2G is compatible with a wide range of systems. Its fast mode I2C-bus interface allows for efficient communication at speeds up to 400 kHz, ensuring seamless data transfer between the IC and the host controller. With customizable features such as polarity inversion and programmable pull-up/pull-down resistors for each I/O pin, the PCA9655EDWR2G offers versatility in adapting to different system configurations
Key Features
- Real-Time Operating System Support
- High-Speed Serial Communication Interface
- Digital Thermocouple Input with Temperature Measurement
- Pulse-Width Modulation Output via I2C
- Data Encryption and Decryption for Secure Data Transfer
- FPGA-based Hardware Acceleration for Compute-Intensive Tasks
Application
- Expand system capabilities
- Improve signal transmission
- Boost system integration
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Obsolete | Programmabe | Not Verified |
Number of I/O | 16 | Interface | I2C, SMBus |
Interrupt Output | Yes | Features | POR |
Output Type | Push-Pull | Current - Output Source/Sink | 42mA |
Clock Frequency | 100 kHz | Voltage - Supply | 1.65V ~ 5.5V |
Operating Temperature | -55°C ~ 125°C | Mounting Type | Surface Mount |
Package / Case | 24-SOIC (0.295", 7.50mm Width) | Supplier Device Package | 24-SOIC |
Base Product Number | PCA9655 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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