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CY8C9560A

Part Number	CY8C9560A
Manufacturer	Cypress Semiconductor
Description	20 - 40 and 60 Bit I/O Expander
Published	Mar 30, 2011
Detailed Description	CY8C9520A CY8C9540A CY8C9560A 20-, 40-, and 60-Bit I/O Expander with EEPROM Features ■ I2C interface logic electrically...
Datasheet	CY8C9560A PDF File

Overview

CY8C9520A CY8C9540A CY8C9560A 20-, 40-, and 60-Bit I/O Expander with EEPROM Features ■ I2C interface logic electrically compatible with SMBus ■ Up to 20 (CY8C9520A), 40 (CY8C9540A), or 60 (CY8C9560A) I/O data pins independently configurable as inputs, outputs, Bi-directional input/outputs, or PWM outputs ■ 4/8/16 PWM sources with 8-bit resolution ■ Extendable soft addressing algorithm allowing flexible I2C address configuration ■ Internal 3-/11-/27-Kbyte EEPROM ■ User default storage, I/O port settings in internal EEPROM ■ Optional EEPROM write disable (WD) input ■ Interrupt output indicates input pin level changes and pulse width modulator (PWM) state changes ■ Internal power on reset (POR...

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