HLF8574 Datasheet - HLF

Remote 8-bit I/O expander

HLF8574 Features

* Operating supply voltage 2.5 to 6 V

* Low standby current consumption of 10 µA 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 out

HLF8574 General Description

TheHLF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The HLF8574 has a low current consumption and includes.

HLF8574 Datasheet (0.96 MB)