TCA9534ADWR, Расширители ввода/вывода SOIC16
Изображения служат только для ознакомления,
см. техническую документацию
см. техническую документацию
400 руб.
Добавить в корзину 1 шт.
на сумму 400 руб.
Описание
TCA9534A Low-Power I/O Expander
Texas Instruments TCA9534A Low-Power I/O Expander provides 8 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I 2 C bus (or SMBus) protocol. The TCA9534A can operate with a power supply voltage ranging from 1.65V to 5.5V. This voltage range allows for use with a wide range of devices. The device supports 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. I/O expanders such as the TCA9534A provide a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and other similar devices. The features of the TCA9534A include an interrupt that is generated on the INT pin. This interrupt allows the master to know when an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight devices on the same I 2 C bus. The device can also be reset to its default state by cycling the power supply and causing a power-on reset.
Texas Instruments TCA9534A Low-Power I/O Expander provides 8 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I 2 C bus (or SMBus) protocol. The TCA9534A can operate with a power supply voltage ranging from 1.65V to 5.5V. This voltage range allows for use with a wide range of devices. The device supports 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. I/O expanders such as the TCA9534A provide a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and other similar devices. The features of the TCA9534A include an interrupt that is generated on the INT pin. This interrupt allows the master to know when an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight devices on the same I 2 C bus. The device can also be reset to its default state by cycling the power supply and causing a power-on reset.
Технические параметры
Brand: | Texas Instruments |
Development Kit: | IO-EXPANDER-EVM |
ESD Protection: | 2 kV |
Factory Pack Quantity: Factory Pack Quantity: | 2000 |
Features: | Configuration Registers, Interrupt Pin |
Interface Type: | I2C, Serial, SMBus |
Interrupt Output: | With Interrupt |
Manufacturer: | Texas Instruments |
Maximum Clock Frequency: | 400 kHz |
Maximum Operating Temperature: | +85 C |
Minimum Operating Temperature: | -40 C |
Mounting Style: | SMD/SMT |
Number of I/Os: | 8 I/O |
Operating Supply Current: | 22 uA |
Operating Supply Voltage: | 1.65 V to 5.5 V |
Output Current: | 25 mA |
Output Type: | Open Drain, Push Pull |
Package / Case: | SOIC-16 |
Product Category: | Interface-I/O Expanders |
Product Type: | I/O Expanders |
Product: | I/O Expanders |
Series: | TCA9534A |
Subcategory: | Interface ICs |
Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 1.65 V |
Type: | I/O Expander |
Вес, г | 1.21 |
Дополнительная информация
Калькуляторы группы «Контроллеры интерфейсов»
Типы корпусов импортных микросхем