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Name: TCA9539RTWR
Brand: Texas Instruments
SKU: TCA9539RTWR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TCA9539RTWR

Part No.:: TCA9539RTWR

Manufacturer:: Texas Instruments

Package:: 24-WFQFN Exposed Pad

Datasheet:: TCA9539RTWR.pdf

Description:: IC I/O EXPANDER I2C 16B 24WQFN

In Stock:: 3829

Quantity:: Add To Cart

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TCA9539RTWR Specifications

Package/Case:
24-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
NumberofI/O:
16
Interface:
I²C, SMBus
InterruptOutput:
Yes
Features:
POR
OutputType:
Push-Pull
Current-OutputSource/Sink:
10mA, 25mA
ClockFrequency:
400 kHz
Voltage-Supply:
1.65V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

TCA9539RTWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TCA9539RTWR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TCA9539RTWR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TCA9539RTWR information

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TCA9539RTWR Typical application Circuitry

TCA9539RTWR

The TCA9539RTWR is a 16-bit I²C and SMBus, low-voltage I/O expander designed by Texas Instruments. This device offers a simple solution for expanding the Input/Output (I/O) ports of microcontrollers and processors through the I²C interface.Here's a detailed description of the TCA9539RTWR:

1. 16-Bit I/O Expander: The TCA9539RTWR provides 16 additional digital I/O ports, which can be configured as either inputs or outputs, effectively extending the capabilities of a microcontroller or processor.

2. I²C and SMBus Interface: This IC communicates with the master device (such as a microcontroller) using the I²C serial interface or SMBus, offering seamless integration with a wide range of systems.

3. Voltage Levels: The device can operate across a supply voltage range of 1.65 V to 5.5 V, providing flexibility for a variety of applications.

4. Configurable I/Os: The 16 I/O ports can be individually configured, providing flexibility to the system design.

5. Interrupt Output: The TCA9539RTWR features an interrupt output that can notify the microcontroller when there's a change in the input state. This helps in reducing the need for constant polling and can helpin creating more power-efficient systems.

6. Low Standby Current: The device is designed for low power consumption, which is beneficial for battery-operated devices.

7. Polarity Inversion Register: This feature allows the user to invert the polarity of the input port data if necessary.

8. Package: The TCA9539RTWR is available in a QFN (Quad Flat No-leads) package, which is suitable for space-constrained applications.

9. Applications: This IC can be used in applications requiring additional I/O lines such as microcontroller I/O expansion, portable devices, remote data acquisition, and industrial control among others.

10. Datasheet: For detailed specifications, pin configurations, electrical characteristics, and application notes, it is recommended to consult the datasheet of the TCA9539RTWR, which can be obtained from Texas Instruments' website or from authorized distributors.

In summary, the TCA9539RTWR is a versatile 16-bit I/O expander that provides additional I/O capabilities to a microcontroller or processor via the I²C or SMBus interface. It is designed for low power consumption and is ideal for a variety of applications requiring I/O expansion.

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6. What is the process for return or replacement of TCA9539RTWR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TCA9539RTWR we delivered, we will accept the replacement or return of the TCA9539RTWR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TCA9539RTWR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations