It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. [serial clock (SCL), serial data (SDA)]. The PCA9554 ...
Nov 8, 2017 · The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General. Purpose parallel Input/Output (GPIO) expansion for ...
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What is PCA9555?
TI's PCA9554 is a 8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers. Find parameters, ordering and quality ...
This I/O expander provides a simple solution in applications where additional I/Os are needed: sensors, power switches, LEDs, pushbuttons, and fans. The PCA9554 ...
The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus ...
PCA9554. Texas Instruments. Integrated Circuits (ICs) | I/O Expanders. Mfr Part #. Description. Stock. Package. Status. View Details ...
[PDF] PCA9554 - 8-Bit I2C and SMBus I/O Port with Interrupt - Onsemi
www.onsemi.com › pdf › pca9554-d
The PCA9554 is a CMOS device that provides 8−bit parallel input/output port expansion for I2C and SMBus compatible applications. This I/O expander provides ...
NXP PCA9554 Series Interface - I/O Expanders are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for NXP PCA9554 Series ...
This library is compatible with the esp32 architecture. Releases. To use this library, open the Library Manager in the Arduino IDE and install it from ...
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