Datasheet Archive: PCF8575PW datasheet by Texas Instruments

PCF8575PW datasheet by Texas Instruments

Description PCF8575 - Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-TSSOP -40 to 85
Datasheet Type Original
RoHS No
Pb Free Unknown
Lifecycle Obsolete
ECCN EAR99
HTS Code 8542.39.00.01
Schedule B 8542.39.00.00
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Equivalent Parts !
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PCF8575PW datasheet preview

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The PCF8575PW can support I2C bus frequencies up to 400 kHz.
Yes, the PCF8575PW can be used as a level shifter for I2C signals, allowing it to interface with devices operating at different voltage levels.
The PCF8575PW can be reset by pulling the RESET pin low for a minimum of 1 ms. This will reset the device to its default state.
The PCF8575PW can sink or source up to 25 mA of current on its I/O pins.
Yes, the PCF8575PW is 5V tolerant, meaning it can be used in a 5V system, but it is recommended to use a voltage regulator to ensure the device operates within its recommended voltage range.