TCA6408ARSVR, Расширитель I/O, 8бит, 400 кГц, I2C, SMBus, 1.65 В, 5.5 В, UQFN

PartNumber: TCA6408ARSVR
Ном. номер: 8115496624
Производитель: Texas Instruments
TCA6408ARSVR, Расширитель I/O, 8бит, 400 кГц, I2C, SMBus, 1.65 В, 5.5 В, UQFN
Доступно на заказ 1319 шт. Отгрузка со склада в г.Москва 2-3 недели.
120 руб. × = 120 руб.
от 10 шт. — 90 руб.
от 100 шт. — 65 руб.


The TCA6408ARSVR is an 8-bit I²C and SMBus I/O Expander provides 8-bits of general purpose parallel input/output (I/O) expansion for the two-line bidirectional I²C bus (or SMBus) protocol. This device can operate with a power supply voltage ranging from 1.65 to 5.5V on both the I²C bus side (VCCI) and on the P-port side (VCCP). This allows the TCA6408A to interface with next-generation microprocessors and microcontrollers on the SDA/SCL side, where supply levels are dropping down to conserve power. In contrast to the dropping power supplies of microprocessors and microcontrollers, some PCB components such as LEDs remain at a 5V power supply. The device supports both 100kHz (standard-mode) and 400kHz (fast-mode) clock frequencies. It provides a simple solution when additional I/Os are needed for switches, sensors, push-buttons, LEDs, fans and so forth.

• Active-low reset (RESET)\ input
• Open-drain active-low interrupt (INT)\ output
• Input/output configuration register
• Polarity inversion register
• Internal power-ON reset
• Power up with all channels configured as inputs
• No glitch on power-up
• Noise filter on SCL/SDA input
• Latched outputs with high-current drive maximum capability for directly driving LEDs
• Schmitt-trigger action allows slow input transition and better switching noise immunity
• 1µA Low standby current consumption
• 5V Tolerant i/o ports
• 400kHz Fast I²C bus
• Green product and no Sb/Br

Полупроводники - Микросхемы\Драйверы и Интерфейсы\Расширители I/O

Технические параметры

Максимальное Напряжение Питания
Минимальное Напряжение Питания
Количество Выводов
Уровень Чувствительности к Влажности (MSL)
MSL 1 - Безлимитный
Тип Интерфейса ИС
I2C, SMBus
Количество I/O
Стиль Корпуса Интерфейса
Конфигурация Чипа
Частота Шины

Дополнительная информация

Datasheet TCA6408ARSVR