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The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallel. Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was ...
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What is PCA9555?
It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. [serial clock (SCL), serial data (SDA)]. The PCA9555 ...
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The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I²C-bus/SMBus applications and was ...
Missing: WRG4 | Show results with:WRG4
TI's PCA9555 is a 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers. Find parameters, ordering and quality ...
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Texas Instruments PCA9555 Series Interface - I/O Expanders
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Texas Instruments PCA9555 Series Interface - I/O Expanders are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas ...
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Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander. Texas Instruments PCA9555RGER. PCA9555RGER; Texas Instruments; 1: $1.41; 3,717In Stock.
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PCA9555 NXP USA Inc. Interface parts available at DigiKey.
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Sep 8, 2021 · Let's first start with PCA9555's behavior: if you take a look at PCA9555's datasheet, its initial state is that every pin is in input mode ...
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