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8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, & config registers
SOIC-16Manufacturer:
Mfr.Part #:
TCA9534ADWR
Datasheet:
Series: TCA9534
Programmable:
Not Verified
Number Of I/O:
8
Interface:
I²C
EDA/CAD Models:
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The Texas Instruments TCA9534ADWR is an 8-bit I2C/SMBus I/O expander that provides a simple way to extend the capabilities of microcontrollers by adding GPIO pins with interrupt, configuration registers, and separate push-pull or open-drain output options. This device operates within a voltage range of 1.65V to 5.5V and has a maximum clock frequency of 400kHz. It also features five address pins for multiple devices on the same bus. The TCA9534ADWR is commonly used in various applications including LED dimming, motor control, keypad interface, and I2C bus-controlled systems. Its SOIC package design makes it suitable for use in consumer electronics, industrial automation, and automotive applications.
According to the product information, the features of TCA9534ADWR are:
These features make it suitable for various applications such as LED dimming, motor control, keypad interface, and I2C bus-controlled systems, as well as consumer electronics, industrial automation, and automotive applications.
The package type of TCA9534ADWR is SOIC (DW)-16.
The manufacturer of the TCA9534ADWR is Texas Instruments (TI), a leading global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing semiconductors. TI is a well-established company with a rich history in the industry, known for its innovative products and solutions that enable customers to create a wide range of electronic systems and devices.
According to the product information, the application areas of TCA9534ADWR include LED dimming and brightness control, motor control, keypad interface, I2C bus-controlled systems, consumer electronics, industrial automation, and automotive applications. These applications involve extending the I/O capabilities of microcontrollers.
The equivalent products of TCA9534ADWR are:
These devices offer similar I2C/SMBus I/O expander functionality with interrupt and configuration registers.
Category | Integrated Circuits (ICs)InterfaceI/O Expanders | Programmable | Not Verified |
Number of I/O | 8 | Interface | I²C |
Interrupt Output | Yes | Features | - |
Output Type | Push-Pull | Current - Output Source/Sink | - |
Clock Frequency | 400 kHz | Voltage - Supply | 1.65V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
Base Product Number | TCA9534 | Package/Case | SOIC-16 |
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