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Name: SN74LVC4245APWG4
Brand: Texas Instruments
SKU: SN74LVC4245APWG4
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 SN74LVC4245APWG4

Part No.:: SN74LVC4245APWG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74LVC4245APWG4.pdf

Description:: IC TRNSLTR BIDIRECTIONAL 24TSSOP

In Stock:: 2311

Quantity:: Add To Cart

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SN74LVC4245APWG4 Specifications

Packaging:
Bulk,Tube
Series:
74LVC
ProductStatus:
Discontinued at Mosen
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

SN74LVC4245APWG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LVC4245APWG4 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 SN74LVC4245APWG4 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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SN74LVC4245APWG4 information

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SN74LVC4245APWG4 Typical application Circuitry

SN74LVC4245APWG4

The SN74LVC4245APWG4 is an integrated circuit designed as an octal dual-supply bus transceiver with configurable voltage-level shifting. Manufactured by Texas Instruments, it's part of their SN74LVC series. This IC is particularly useful in digital systems that require the interfacing of components operating at different voltage levels.

Functional Characteristics of SN74LVC4245APWG4

- Octal Bus Transceiver: Enables eight channels of bidirectional data transfer.

- Voltage-Level Shifting: This function allows two distinct voltage domains to be interfaced with.

- Direction Control: Each channel's direction can be individually controlled.

Application Use Cases

- Interface Between Microcontroller and Peripherals: Ideal for connecting a microcontroller operating at one voltage level with peripherals operating at another.

- Data Communication in Mixed-Voltage Systems: Useful in systems with components working at 3.3V and 5V logic levels.

Key Parameters

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

- Bidirectional Channels: Supports data transmission in both directions across each channel.

- Power Efficiency: Designed for low power consumption, beneficial in power-sensitive applications.

Example Circuit: Microcontroller Interface with 5V Sensors

Design a circuit using the SN74LVC4245APWG4 to connect a 3.3V microcontroller with a series of 5V sensors.

1. Establish Power Connections:

- VCCA to Microcontroller: Connect VCCA (pin 1) to the 3.3V supply from the microcontroller.

- VCCB to Sensors: Attach VCCB (pin 24) to the 5V supply for the sensors.

2. Microcontroller Data Line Connection:

- From Microcontroller to IC: Link the microcontroller's data outputs to A1-A8 (pins 2-9) of the SN74LVC4245APWG4.

3. Sensor Data Line Setup:

- From IC to Sensors: Connect B1-B8 (pins 18-25) to the data inputs of the 5V sensors.

4. Configuring Data Flow and Output:

- Data Direction (DIR): Set the DIR pin (pin 19) appropriately to control data flow direction.

- Output Enable (OE): Connect OE (pin 20) to a low logic level to enable output.

Circuit Design Considerations

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

- Signal Integrity Assurance: Implement proper PCB layout to maintain signal integrity, especially for high-speed data.

- Stable Power Supplies: Both the 3.3V and 5V power supplies should be stable and well-regulated.

In this setup, the SN74LVC4245APWG4 acts as a bridge between a lower voltage microcontroller and higher voltage sensors, facilitating proper communication despite the differing voltage levels. This configuration is essential in mixed-voltage systems where direct interfacing between components is necessary. The primary focus in such a design is on maintaining voltage compatibility, ensuring signal integrity, and providing stable power sources for reliable operation.

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6. What is the process for return or replacement of SN74LVC4245APWG4?

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 SN74LVC4245APWG4 we delivered, we will accept the replacement or return of the SN74LVC4245APWG4 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 SN74LVC4245APWG4.

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

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(1)Inform us within 90 days

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