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Name: TCA6416APWR
Brand: Texas Instruments
SKU: TCA6416APWR
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 TCA6416APWR

Part No.:: TCA6416APWR

Manufacturer:: Texas Instruments

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: TCA6416APWR.pdf

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

In Stock:: 3295

Quantity:: Add To Cart

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TCA6416APWR Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
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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TCA6416APWR information

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TCA6416APWR Typical application Circuitry

TCA6416APWR

The TCA6416APWR is a 16-bit I/O expander integrated circuit (IC) designed and manufactured by Texas Instruments. This IC is used to provide additional general-purpose input/output (GPIO) ports to a microcontroller or microprocessor through the I²C-bus serial interface. Here's a detailed description of the TCA6416APWR:

1. 16-Bit I/O Expander: The TCA6416APWR has 16 bi-directional I/O ports, allowing a system to expand the number of available GPIO pins that can be configured as either inputs or outputs.

2. I²C Interface: The IC communicates with a host processor or microcontroller via the I²C serial interface. This two-wire interface is used for both configuring the pins and reading/writing data to them.

3. Low-Voltage Operation: The TCA6416APWR is designed to operate at low voltages (1.65 V to 5.5 V), making it suitable for various applications including those that are battery-powered.

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

5. Level Shifting: The I/O expander can also act as a level shifter, allowing it to interface between components operating at different voltage levels.

6. Internal Power-On Reset: The IC has an internal power-on reset that ensures that the I/Os are in a known state upon power-up.

7. Configurable Polarity: The TCA6416APWR allows for configurable polarity inversion registers to configure the polarity of the input port data.

8. Package: The TCA6416APWR is typically available in a TSSOp(Thin Shrink Small Outline Package), making it suitable for compact electronic assemblies.

9. Applications: This IC can be used in a wide range of applications where additional GPIOs are needed, such as smartphones, tablets, industrial control systems, consumer electronics, and embedded systems.

10. Datasheet: For detailed specifications, pin configurations, electrical characteristics, and application notes, it is recommended to consult the datasheet of the TCA6416APWR, which can be obtained from Texas Instruments' website or electronic component distributors.

In summary, the TCA6416APWR is a 16-bit I/O expander IC that provides additional GPIO ports to a host processor through the I²C interface, 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 TCA6416APWR?

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 TCA6416APWR we delivered, we will accept the replacement or return of the TCA6416APWR 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 TCA6416APWR.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations