PCF8574ADW (TEXAS INSTRUMENTS)
Расширитель I/O, 8бит, 100 кГц, I2C, 2.5 В, 6 В, SOIC
The PCF8574ADW is an 8-bit input/output (I/O) Expander for the two-line bidirectional bus (I?C) is designed for 2.5 to 6V VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I?C interface [serial clock (SCL), serial data (SDA)]. It features an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.
- Low standby-current consumption of 10µA maximum
- Open-drain interrupt output
- Compatible with most microcontrollers
- Latched outputs with high-current drive capability for directly driving LEDs
- Latch-up performance exceeds 100mA
- Green product and no Sb/Br
Области применения
Промышленное, Автоматизация и Управление Процессами, Связь и Сеть, Компьютеры и Периферия
Предупреждения
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
Количество I/O:
8I/O
Количество Выводов:
16вывод(-ов)
Конфигурация Чипа:
8бит
Линейка Продукции:
-
Максимальное Напряжение Питания:
6В
Минимальное Напряжение Питания:
2.5В
Соответствует Фталатам RoHS:
Да
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса Интерфейса:
SOIC
Тип Интерфейса ИС:
I2C
Частота Шины:
100кГц
SVHC (Особо Опасные Вещества):
No SVHC (27-Jun-2018)
RoHS статус:
Да
