MCP23009-E/SS, Расширитель I/O, 8бит, 3.4 МГц, I2C, 1.8 В, 5.5 В, SSOP
- Производитель
- Microchip
Цена 120 руб. за 1 шт
Количество- Полное описание
The MCP23009-E/SS is an 8-bit I/O Expander with open-drain outputs. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enables I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master. The Interrupt capture register captures port values at the time of the interrupt, thereby saving the condition that caused the interrupt. The Power-on reset (POR) sets the registers to their default values and initializes the device state machine. The hardware address pin is used to determine the device address.
• Open-drain outputs
• Configurable as active-high, active-low or open-drain
• Interrupt-on-change from configured defaults or pin change
• Polarity inversion register to configure the polarity of the input port data
• External reset input
Полупроводники - Микросхемы\Драйверы и Интерфейсы\Расширители I/O
Технические параметры
Максимальное Напряжение Питания | 5.5В |
Минимальное Напряжение Питания | 1.8В |
Количество Выводов | 20вывод(-ов) |
Тип Интерфейса ИС | i2c |
Количество I/O | 9I/O |
Стиль Корпуса Интерфейса | SSOP |
Конфигурация Чипа | 8бит |
Частота Шины | 3.4МГц |
EU RoHS | Compliant |
ECCN (US) | EAR99 |
Part Status | Active |
HTS | 8542.39.00.01 |
Number of I/Os | 8 |
Number of Addresses | 8 |
Manual Reset | Yes |
Interface Type | I2C |
Interface Speed (kHz) | 3400 |
I2C Bus Interface Mode | Fast Mode Plus |
Interrupt Output | Yes |
Output Type | Open Drain |
Minimum Operating Supply Voltage (V) | 1.8 |
Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Sink Current per Bit (mA) | 25 |
Maximum Quiescent Current (uA) | 6 |
Minimum Operating Temperature (C) | -40 |
Maximum Operating Temperature (C) | 125 |
Supplier Temperature Grade | Extended |
Packaging | Tube |
Supplier Package | SSOP |
Standard Package Name | SOP |
Pin Count | 20 |
Mounting | Surface Mount |
Package Height | 1.75 |
Package Length | 7.2 |
Package Width | 5.3 |
PCB changed | 20 |
Lead Shape | Gull-wing |
Вес, г | 0.352 |