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TCA9534ADWR The Texas Instruments TCA9534ADWR is an 8-bit I2C IO Expander. It operates at a 400 kHz clock frequency and features a push-pull output.
Mfr Part #:

TCA9534ADWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TCA9534ADWR is an 8-bit I2C IO Expander. It operates at a 400 kHz clock frequency and features a push-pull output.
✓ Total Stock: 4,534 pcs
$ Price Range: $1.15

TCA9534ADWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,883 pcs
On Request
2883 pcs On Request 1 On Request On Request 1627+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,651 pcs
On Request
1651 pcs On Request 1 On Request On Request 1627+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TCA9534ADWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Interface
Interrupt Output
Mounting Type
Number of I
Operating Temperature
Output Type
Storage Temperature
Supplier Device Package
Supplier Package
Voltage
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TCA9534ADWR Description

Short technical summary and product information.

The Texas Instruments TCA9534ADWR is an 8-bit IO Expander designed for I2C interfaces. It operates with a supply voltage range of 1.65V to 5.5V and can function in temperatures from -40°C to 85°C.

 

This device features 8 I/O pins with push-pull output and supports a clock frequency of up to 400 kHz. It includes an interrupt output for efficient communication.

 

The TCA9534ADWR is available in a 16-SOIC package and is designed for surface mount applications. Its specifications make it suitable for various interfacing tasks in embedded systems.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified.

TCA9534ADWR Quick Information

Product Type: IO Expander
Canonical Name: TCA9534ADWR I/O Expander
Subcategory: IO Expanders

TCA9534ADWR Compliance

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

TCA9534ADWR Estimated Pricing

Qty Low High
1+ $1.15 $1.15

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

TCA9534ADWR Features

  • 8-bit I2C IO Expander
  • 400 kHz clock frequency
  • 1.65V to 5.5V operating voltage
  • Surface mountable 16-SOIC package
  • Interrupt output included

TCA9534ADWR Applications

  • Used for microcontroller I/O expansion
  • Suitable for industrial automation
  • Ideal for control system interfaces
  • Supports multiple digital input/output configurations

TCA9534ADWR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TCA9534ADWR?

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

What package does the TCA9534ADWR come in?

It comes in a 16-SOIC surface-mount package.

How many I/O ports does the TCA9534ADWR support?

It supports 8 I/O ports.

What interface does the TCA9534ADWR use?

It uses the I²C interface.

What is the maximum clock frequency supported by the TCA9534ADWR?

It supports a maximum clock frequency of 400 kHz.

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