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Name: TCA6416ARTWR
Brand: Texas Instruments
SKU: TCA6416ARTWR
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 TCA6416ARTWR

Part No.:: TCA6416ARTWR

Manufacturer:: Texas Instruments

Package:: 24-WFQFN Exposed Pad

Datasheet:: TCA6416ARTWR.pdf

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

In Stock:: 3999

Quantity:: Add To Cart

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TCA6416ARTWR Specifications

Package/Case:
24-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

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TCA6416ARTWR information

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TCA6416ARTWR Typical application Circuitry

TCA6416ARTWR

The TCA6416ARTWR is a 16-bit I/O expander integrated circuit (IC) designed by Texas Instruments. This IC is particularly useful when a microcontroller or microprocessor has insufficient GPIO (General-Purpose Input/Output) pins. By using the TCA6416ARTWR, a system can gain additional I/O ports. Here's a detailed description of this component:

1. 16-Bit I/O Expander: The TCA6416ARTWR features 16 bi-directional I/O ports. These ports can be configured as either inputs or outputs, allowing a system to have increased flexibility and additional interfacing capabilities.

2. I²C Interface: The IC communicates with the host processor or microcontroller via the I²C serial interface. This interface is used to send configuration commands, write data to output ports, and read data from input ports.

3. Low-Voltage Operation: The TCA6416ARTWR is designed to operate at low voltages, ranging from 1.65 V to 5.5 V. This makes it suitable for a variety of applications, including battery-powered devices.

4. Interrupt Output: The IC has an interrupt output that can notify the host processor when there is a change in the state of any of the input pins. This is useful for applications that need to respond promptly to external events.

5. Level Shifting: The I/O expander can serve as a level shifter, making it possible to interface components operating at different voltage levels.

6. Internal Power-On Reset: The TCA6416ARTWR has an internal power-on reset which ensures that the I/O ports are initialized to a known state upon power-up.

7. Configurable Polarity: Polarity inversion registers allow the user to configure the polarity of the input port data.

8. Package: The TCA6416ARTWR is typically available in a QFN (Quad Flat No-leads) package, which is suitable for space-constrained applications.

9. Applications: The IC is versatile and can be used in numerous applications requiring additional GPIOs, such as mobile devices, embedded systems, industrial control interfaces, and consumer electronics.

10. Datasheet: For more detailed information including specifications, pin configurations, and application notes, it is recommended to consult the datasheet of the TCA6416ARTWR, which can be obtained from Texas Instruments' website or authorized distributors.

In summary, the TCA6416ARTWR is a 16-bit I/O expander that offers additional GPIO ports through the I²C interface, along with features such as interrupt output, low-voltage operation, level shifting, and configurable polarity.

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6. What is the process for return or replacement of TCA6416ARTWR?

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 TCA6416ARTWR we delivered, we will accept the replacement or return of the TCA6416ARTWR 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 TCA6416ARTWR.

(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