L8A

型号：PCAL6408ABS；Package：HVQFN16；Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

Generaldescription ThePCAL6408Aisan8-bitgeneral-purposeI/OexpanderthatprovidesremoteI/O expansionformostmicrocontrollerfamiliesviatheI2C-businterface. NXPI/OexpandersprovideasimplesolutionwhenadditionalI/Osareneededwhile keepinginterconnectionstoaminimum,fo

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L8A

型号：PCAL6408ABS；Package：HVQFN16；Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers

Featuresandbenefits •I2C-bustoparallelportexpander •Operatingpowersupplyvoltagerangeof1.65Vto5.5V •Allowsbidirectionalvoltage-leveltranslationandGPIOexpansionbetween: –1.8VSCL/SDAand1.8V,2.5V,3.3Vor5VPortP –2.5VSCL/SDAand1.8V,2.5V,3.3Vor5V

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