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Name: SN74LVC4245APWT
Brand: Texas Instruments
SKU: SN74LVC4245APWT
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 SN74LVC4245APWT

Part No.:: SN74LVC4245APWT

Manufacturer:: Texas Instruments

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

Datasheet:: SN74LVC4245APWT.pdf

Description:: IC TRNSLTR BIDIRECTIONAL 24TSSOP

In Stock:: 3223

Quantity:: Add To Cart

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SN74LVC4245APWT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74LVC
ProductStatus:
Active
TranslatorType:
Voltage Level
ChannelType:
Bidirectional
NumberofCircuits:
1
ChannelsperCircuit:
8
Voltage-VCCA:
4.5 V ~ 5.5 V
Voltage-VCCB:
2.7 V ~ 3.6 V
InputSignal:
-
OutputSignal:
-
OutputType:
Tri-State, Non-Inverted
DataRate:
-
OperatingTemperature:
-40°C ~ 85°C (TA)
Features:
-
MountingType:
Surface Mount

SN74LVC4245APWT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LVC4245APWT 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 SN74LVC4245APWT 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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SN74LVC4245APWT information

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SN74LVC4245APWT Typical application Circuitry

SN74LVC4245APWT

The SN74LVC4245APWT is an integrated circuit that serves as an octal bus transceiver with dual-supply voltage-level shifting. It's a part of the Texas Instruments SN74LVC series, designed for digital systems requiring interfacing between components at different voltage levels.

Functional Characteristics of SN74LVC4245APWT

- Octal Bus Transceiver: Provides eight independent bidirectional data channels.

- Voltage Level Shifting: Facilitates interfacing between two voltage domains.

- Individual Direction Control: Allows for controlling the direction of data flow on each channel.

Application Use Cases

- Interfacing Microcontrollers with Higher Voltage Devices: Ideal for connecting a lower voltage microcontroller to higher voltage peripherals.

- Data Communication in Mixed-Voltage Systems: Useful in environments where devices operate at 3.3V and 5V logic levels.

Key Specifications

- Dual-Voltage Operation: Compatible with 1.65V to 5.5V on the A side and 2.3V to 5.5V on the B side.

- Bidirectional Data Flow: Supports data transmission in both directions for each channel.

- Low Power Consumption: Designed for efficient power usage, beneficial in energy-sensitive applications.

Example Circuit: Interfacing a 3.3V Microcontroller with 5V Peripherals

Create a circuit to connect a 3.3V microcontroller with several 5V peripherals using the SN74LVC4245APWT.

1. Power Supply Configuration:

- VCCA Connection: Link VCCA (pin 1) to the 3.3V supply from the microcontroller.

- VCCB Connection: Attach VCCB (pin 24) to the 5V supply for the peripherals.

2. Microcontroller Data Line Setup:

- Connecting to Microcontroller: Connect the microcontroller's data outputs to A1-A8 (pins 2-9) on the SN74LVC4245APWT.

3. Peripheral Data Line Arrangement:

- Linking to Peripherals: Attach B1-B8 (pins 18-25) to the data inputs of the 5V peripherals.

4. Data Direction and Output Control:

- Direction Control (DIR): Set the DIR pin (pin 19) to determine the direction of data flow.

- Output Enable (OE): Connect OE (pin 20) to a logic low to activate the outputs.

Design Considerations

- Voltage Compatibility: Ensure that the voltage levels on the A and B sides match the operating voltages of the microcontroller and peripherals, respectively.

- Signal Integrity: Utilize proper PCB layout techniques to maintain signal quality, especially in high-speed applications.

- Stable Power Supplies: Make sure that the power sources for both the 3.3V and 5V sides are stable and regulated.

In this configuration, the SN74LVC4245APWT acts as a bridge between a 3.3V microcontroller and 5V peripherals, facilitating seamless communication and data exchange. This setup is crucial in mixed-voltage systems, ensuring reliable and efficient operation across different voltage domains. Attention should be given to voltage level matching, signal integrity, and the stability of power supplies to achieve optimal performance.

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6. What is the process for return or replacement of SN74LVC4245APWT?

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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 SN74LVC4245APWT.

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

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