NXP | PCA8575DB,118

The PCA8575 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).

The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCA8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs.

Features:

• 400 kHz I2C-bus interface
• 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
• 16-bit remote I/O pins that default to inputs at power-up
• Latched outputs with 25 mA sink capability for directly driving LEDs
• Total package sink capability of 400 mA
• Active LOW open-drain interrupt output
• 8 programmable slave addresses using 3 address pins
• Readable device ID (manufacturer, device type, and revision)
• Low standby current (10 mA max.)

Applications:

• LED signs and displays
• Servers
• Industrial control
• Medical equipment
• PLCs
• Cellular telephones

View the PCA8575DB,118 family of I2C