FEATURES

· Operating supply voltage 2.5 to 6 V

· Low standby current consumption of 10 mA maximum

· I2C to parallel port expander

· Open-drain interrupt output

· 8-bit remote I/O port for the I2C-bus

· Compatible with most microcontrollers

· Latched outputs with high current drive capability for

directly driving LEDs

· Address by 3 hardware address pins for use of up to

8devices (up to 16 with HLF8574A)

· DIP16, or space-saving SO16 or SSOP20 packages.