TCA9535RGER The TCA9535RGER is an IO expander from Texas Instruments with 16 I/O channels supporting I2C and SMBus interfaces.
Mfr Part #:

TCA9535RGER

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TCA9535RGER is an IO expander from Texas Instruments with 16 I/O channels supporting I2C and SMBus interfaces.
Total Stock: 52,513 pcs
$ Price Range: $1.15

TCA9535RGER Available from 5 distributors

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TCA9535RGER Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Features
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Supplier Device Package
Voltage

TCA9535RGER Description

Short technical summary and product information.

The TCA9535RGER is an integrated circuit from Texas Instruments designed as an IO expander. It features 16 input/output channels and supports I2C and SMBus communication protocols. The device operates at a clock frequency of 400 kHz, making it suitable for applications requiring moderate-speed I2C communication. It is packaged in a 24-pin VQFN package, suitable for surface mounting on printed circuit boards. This component is used in systems where additional I/O lines are needed, such as in microcontroller-based designs, industrial automation, and embedded systems.

 

The device's electrical specifications include a supply voltage range from 1.65V to 5.5V, enabling compatibility with various power systems. Its design considerations include low power consumption and reliable communication in complex electronic assemblies. The TCA9535RGER is suitable for applications requiring expansion of I/O capabilities without significant additional circuitry.

TCA9535RGER Quick Information

Product Type: IO Expander
Canonical Name: TCA9535RGER

TCA9535RGER Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCA9535RGER Estimated Pricing

Qty Low High
1+ $1.15 $1.15

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCA9535RGER Features

  • Supports 16 I/O channels for expansion
  • Operates at 400 kHz I2C/SMBus clock frequency
  • Wide supply voltage range from 1.65V to 5.5V
  • Package in 24-pin VQFN for surface mounting
  • Designed for reliable I2C/SMBus communication

TCA9535RGER Applications

  • Ideal for microcontroller I/O expansion
  • Used in industrial automation systems
  • Suitable for embedded system interfaces
  • Supports applications requiring moderate-speed I2C

TCA9535RGER FAQs

1 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TCA9535RGER?

The operating voltage range is from 1.65V to 5.5V.

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