PCF8575CDBE4, Расширитель I/O, 16бит, 400 кГц, I2C, Параллельный, SMBus, 4.5 В, 5.5 В, SSOP

PartNumber: PCF8575CDBE4
Ном. номер: 8112566952
Производитель: Texas Instruments
PCF8575CDBE4, Расширитель I/O, 16бит ...
Доступно на заказ 116 шт. Отгрузка со склада в Москве 2-4 недели.
580 × = 580
от 10 шт. — 300 руб.
от 100 шт. — 191.70 руб.


The PCF8575CDBE4 is a 16-bit I/O Expander for the two-line bidirectional bus (I²C) is designed for 4.5 to 5.5V VCC operation. The PCF8575C provides general-purpose remote I/O expansion for most microcontroller families via the I²C interface serial clock (SCL) and serial data (SDA). The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07-P00, P17-P10), 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 in 3-state mode. The strong pull-up to VCC allows fast-rising edges into heavily loaded outputs. This device turns on when an output is written high and is switched off by the negative edge of SCL. The I/Os should be high before being used as inputs. After power on, as all the I/Os are set to 3-state, all of them can be used as inputs.

• Open-drain interrupt output
• Compatible with most microcontrollers
• 400kHz Fast I²C bus
• Address by 3 hardware address pins for use of up to 8 devices
• Latched outputs with high-current drive capability for directly driving LEDs
• Latch-up performance exceeds 100mA per JESD 78, class II
• 10µA Maximum low standby-current consumption
• Green product and no Sb/Br

Полупроводники - Микросхемы\Драйверы и Интерфейсы
Код: 1053571

Технические параметры

Конфигурация Чипа
Частота Шины
Тип Интерфейса ИС
I2C, Параллельный, SMBus
Минимальное Напряжение Питания
Максимальное Напряжение Питания
Стиль Корпуса Интерфейса
Количество Выводов
Количество I/O