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Name: TCA6424ARGJR
Brand: Texas Instruments
SKU: TCA6424ARGJR
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 TCA6424ARGJR

Part No.:: TCA6424ARGJR

Manufacturer:: Texas Instruments

Package:: 32-UFQFN Exposed Pad

Datasheet:: TCA6424ARGJR.pdf

Description:: IC I/O EXPANDER I2C 24B 32UQFN

In Stock:: 2887

Quantity:: Add To Cart

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TCA6424ARGJR Specifications

Package/Case:
32-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
NumberofI/O:
24
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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TCA6424ARGJR information

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TCA6424ARGJR Typical application Circuitry

TCA6424ARGJR

The TCA6424ARGJR is a 24-bit I/O expander integrated circuit (IC) designed and manufactured by Texas Instruments. This IC allows a microcontroller or microprocessor to expand its GPIO (General-Purpose Input/Output) capabilities by providing additional input/output ports through the I²C-bus interface. Below is a detailed description of the TCA6424ARGJR:

1. 24-Bit I/O Expander: The TCA6424ARGJR features 24 bi-directional I/O ports organized into three 8-bit ports. Each port can be individually configured as either an input or an output.

2. I²C Interface: The IC uses the I²C serial interface for communication with the host processor, allowing for easy configuration and control of the I/O ports. It operates at both standard (100 kbps) and fast (400 kbps) I²C-bus speeds.

3. Low-Voltage Operation: The TCA6424ARGJR is designed to operate at low voltages (1.65 V to 5.5 V), which makes it suitable for various low-power and battery-operated applications.

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. This is useful for applications that need to respond to external triggers or events.

5. Level Shifting: The TCA6424ARGJR can serve as a level shifter, enabling it to interface components operating at different voltage levels.

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

7. Configurable Polarity: The IC includes registers that allow the polarity of the input port data to be inverted if necessary.

8. Package: The TCA6424ARGJR is typically available in a VQFN (Very Thin Quad Flat No-lead) package, which is suitable for space-constrained applications.

9. Applications: The TCA6424ARGJR is suitable for a wide range of applications that require additional I/O ports, such as mobile devices, industrial automation, 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 TCA6424ARGJR, which can be obtained from Texas Instruments' website or electronic component distributors.

In summary, the TCA6424ARGJR is a 24-bit I/O expander 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 TCA6424ARGJR?

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(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 TCA6424ARGJR.

(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