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PCA9655EDWR2G

I2C/SMBus Interface 100kHz/400kHz/1000kHz 5.5V 24-Pin SOIC W T/R

Inventory:7,282

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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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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

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