PCA9672 (Philips) - General descriptionThe PCA9672 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and isA part of the Fast-mode Plus family.The PCA9672 isA drop-in upgrade for the PCF8574 providing higher Fast-mode Plus (Fm+) I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devices can be on the bus without the need for bus buffers, higher total pack, I2C

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PCA9672 (Philips)

Electronic component documentation (datasheet) «PCA9672» (I2C), manufacturer Philips. Download datasheet file:

Datasheet PCA9672 manufacturer Philips

Partname	PCA9672
Description	General descriptionThe PCA9672 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and isA part of the Fast-mode Plus family.The PCA9672 isA drop-in upgrade for the PCF8574 providing higher Fast-mode Plus (Fm+) I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devices can be on the bus without the need for bus buffers, higher total pack
Functional	I2C
Manufacturer	Philips Semiconductors
Site	www.semiconductors.philips.com

Size	Pages: 27, 160.8Kb
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PCA9672, PCA9672BS, PCA9672D, PCA9672PW

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