NXP PCA9554 Series Interface - I/O Expanders are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for NXP PCA9554 Series Interface - I/O Expanders.
Order today, ships today. PCA9554PWR – I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP from Texas Instruments. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
TCA9554 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 1 Features 1• I 2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 1.65 V to 5.5 V • 5-V Tolerant I/O Ports • 400-kHz Fast I2C Bus The PCA9554 is pin-to-pin and I2C address compatible with the PCF8574. However, software changes are required, due to the enhancements in the PCA9554 over the PCF8574. The PCA9554 and PCA9554A are identical except for their fixed I2C address. This allows for up to 16 of these devices (eight of each) on the same I2C/SMBus. PCA9554DW are New and Original in Stock, Find PCA9554DW electronics components stock, Datasheet, Inventory and Price at Ariat-Tech.com Online, Order PCA9554DW with warrantied and confidence from Ariat Technology Limitd. NXP Semiconductors catalog page 94, datasheet, datasheet search, data sheet, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, semiconductors RS Components, Ltd. Datasheets for I/O Modules and Instruments Data acquisition I/O devices have both input and output functionality. Digital or discrete I/O modules include on-off signals used in communication, user interface, or control.
Buy NXP PCA9554PW,112 I/O Expander, 16-Pin TSSOP PCA9554PW,112 or other I/O Expanders online from RS for next day delivery on your order plus great service and a great price from the largest electronics components