PCA9534BS,118, Расширитель I/O, 8бит, 400 кГц, I2C, SMBus, 2.3 В, 5.5 В, HVQFN
- Производитель
- NXP Semiconductor
Цена 160 руб. за 1 шт
Количество- Полное описание
The PCA9534BS is a 8-bit CMOS I?C-bus and SMBus low power I/O Port with interrupt provide 8-bit of general purpose parallel Input/Output (GPIO) expansion for I?C-bus/SMBus applications and was developed to enhance the semiconductors family of I?C-bus I/O expanders. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration, 400kHz clock frequency and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs and fans. The open-drain interrupt output is activated when any input state differs from its corresponding input port register state and is used to indicate to the system master that an input state has changed. The power-on reset sets the registers to their default values and initializes the device state machine.
• 8-bit I?C-bus GPIO
• Polarity inversion register
• Active low interrupt output
• Low standby current
• Noise filter on SCL/SDA inputs
• No glitch on power-up
• Internal power-on reset
Полупроводники - Микросхемы\Драйверы и Интерфейсы\Расширители I/O
Технические параметры
Максимальное Напряжение Питания | 5.5В |
Минимальное Напряжение Питания | 2.3В |
Количество Выводов | 16вывод(-ов) |
Тип Интерфейса ИС | I2C, SMBus |
Количество I/O | 8I/O |
Стиль Корпуса Интерфейса | HVQFN |
Конфигурация Чипа | 8бит |
Частота Шины | 400кГц |
Вес, г | 0.077 |