Интерфейсные элементы - Расширительные модули ввода-вывода PCF8575TS/1,112

Расширитель I/O , 16бит, 400 кГц, I2C, 2.5 В, 5.5 В, SSOP

The PCF8575TS/1,112 is a remote 8-bit I/O Expander for I²C-bus with interrupt. It provides general-purpose remote I/O expansion via the Two-Wire bi-directional I²C-bus. The devices consist of eight quasi-bi-directional ports, 100KHz I²C-bus interface, three hardware address inputs and interrupt output operating between 2.5 and 6V. The quasi-bi-directional port can be independently assigned as an input to monitor interrupt status or keypads or as an output to activate indicator devices such as LEDs.

• I²C-bus to parallel port expander
• 8bit remote I
• O pins that default to inputs at power-up
• Latched outputs directly drive LEDs
• Active low open-drain interrupt output
• Low standby current
• ESD protection exceeds 2000V HBM per JESD22-A114 and 1000V CDM per JESD22-C101
• Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA
• Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA

Области применения

Связь и Сеть, Обработка Сигнала