PCA9665A, PCA9665 Fm+ parallel bus to I2C-bus controller

NXP

Description

PCA9665; PCA9665A Fm+ parallel bus to I2C-bus controller Rev.4 * 29 September 2011 Product data sheet 1.General .
The PCA9665/PCA9665A serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus and allows the.

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PCA9665A Datasheet Preview — This datasheet PDF includes multiple part numbers: PCA9665A, PCA9665. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: PCA9665A, PCA9665
Manufacturer: NXP ↗
File Size: 676.34 KB
Datasheet: PCA9665_NXPSemiconductors.pdf
Description: Fm+ parallel bus to I2C-bus controller
Note: This datasheet PDF includes multiple part numbers: PCA9665A, PCA9665.
Please refer to the document for exact specifications by model.

Features

* Parallel-bus to I2C-bus protocol converter and interface
* Both master and slave functions
* Multi-master capability
* Internal oscillator trimmed to 15 % accuracy reduces external components
* 1 Mbit/s and up to 25 mA SCL/SDA IOL (Fast-mode Plus (Fm+)) capability
* I2C-bus

Applications

* Add I2C-bus port to controllers/processors that do not have one
* Add additional I2C-bus ports to controllers/processors that need multiple I2C-bus ports
* Converts 8 bits of parallel data to serial data stream to prevent having to run a large number of traces across the entire printed

PCA9665A Distributors

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PCA9665 Fm + parallel bus I2C-bus controller NXP

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