Part number:
PCA9554A
Manufacturer:
File Size:
596.48 KB
Description:
8-bit i2c and smbus i/o port.
* Operating power supply voltage range of 2.3 V to 5.5 V
* 5 V tolerant I/Os
* Polarity Inversion register
* Active LOW interrupt output
* Low standby current
* Noise filter on SCL/SDA inputs
* No glitch on power-up
* Internal power-on reset
* 8 I/O pins which def
PCA9554A Datasheet (596.48 KB)
PCA9554A
596.48 KB
8-bit i2c and smbus i/o port.
📁 Related Datasheet
PCA9554 Remote 8-Bit I2C AND SMBus I/O Expander (Texas Instruments)
PCA9554 8-bit I2C and SMBus I/O port (NXP)
PCA9554 8-bit I2C and SMBus I/O Port (ON Semiconductor)
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander (Texas Instruments)
PCA9550 2-bit I2C LED driver (NXP)
PCA9551 8-bit I2C LED driver (NXP)
PCA9552 16-bit I2C LED driver (NXP)
PCA9553 4-bit I2C LED driver (NXP)
PCA9555 16-bit I2C-bus and SMBus I/O port (NXP)
PCA9555 Low-voltage 16-bit I2C-bus I/O port (nexperia)