MAX96717GTJ/VY+T
ADI（亚德诺） integrated circuits in TQFN-32 package.
- Package
- TQFN-32
Illustration for selection reference only
TCA9539QPWRQ1
Texas Instruments I2C interface I/O expander for adding general-purpose input/output ports to a controller.
- Product Code
- DHAFF3578E
- Brand
- TI/德州仪器
- Package
- —
- Packaging
- —
- Category
- Integrated Circuits
- Weight
- —
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION
Description
OVERVIEW
Product Overview
This device is a Texas Instruments I2C bus I/O expander IC. It adds extra input/output ports via the I2C bus when a controller lacks GPIO pins, commonly used for key scanning, indicator control and status signal acquisition. The suffix indicates an automotive-grade variant for automotive electronics and similar environments. Specific port count, supply voltage, address configuration and drive capability should be confirmed from the original datasheet.
APPLICATIONS
Applications
- Used for I/O expansion in automotive electronic modules.
- Suitable for key and indicator management in industrial control panels.
- Adds general-purpose I/O resources to embedded systems.
FEATURES AND BENEFITS
Features and Benefits
- Expands ports over the I2C bus, reducing controller pin usage.
- Supports multiple input/output channels for signal acquisition and control.
- Automotive-grade variant suitable for environments with specific requirements.
- Specific address and drive parameters must be confirmed from the original datasheet.
ADDITIONAL DETAILS
Additional Details
Before purchasing, verify the port count, I2C address configuration, supply voltage and package, and consult the original datasheet for automotive grade and operating temperature range.
Verify product details against the manufacturer datasheet before purchase.
REQUEST A QUOTE
Quote for TCA9539QPWRQ1
Submit your estimated quantity and contact details for a personal quote based on brand, lot and lead time.
+86 19065141374Mon–Sat 09:00–18:00 (GMT+8)