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Name: SN74LVC4245APWRG4
Brand: Texas Instruments
SKU: SN74LVC4245APWRG4
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 SN74LVC4245APWRG4

Part No.:: SN74LVC4245APWRG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74LVC4245APWRG4.pdf

Description:: IC TRNSLTR BIDIRECTIONAL 24TSSOP

In Stock:: 2015

Quantity:: Add To Cart

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SN74LVC4245APWRG4 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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

SN74LVC4245APWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LVC4245APWRG4 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 SN74LVC4245APWRG4 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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SN74LVC4245APWRG4 information

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SN74LVC4245APWRG4 Typical application Circuitry

SN74LVC4245APWRG4

The SN74LVC4245APWRG4 is an integrated circuit designed as an octal bus transceiver with dual-supply voltage level shifting capability. This device is produced by Texas Instruments and is a part of their SN74LVC series, suitable for digital systems that require interfacing between components operating at different voltage levels.

Functional Overview of SN74LVC4245APWRG4

- Octal Bus Transceiver: Provides eight channels for bidirectional data communication.

- Voltage Level Shifting: Enables translation between two different voltage domains.

- Independent Direction Control: Offers individual control over the data flow direction of each channel.

Application Scenarios

- Microcontroller and Peripheral Interface: Used to connect a microcontroller operating at one voltage with peripherals that operate at a different voltage.

- Mixed-Voltage System Design: Suitable for systems integrating components with different logic levels, such as 3.3V and 5V.

Critical Specifications

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

- Bidirectional Channels: Facilitates two-way data transmission on each of the eight channels.

- Efficient Power Usage: Designed to minimize power consumption.

Example Circuit: Interface Between a 3.3V Microcontroller and 5V Devices

Construct a circuit to interface a 3.3V microcontroller with multiple 5V devices using the SN74LVC4245APWRG4.

1. Power Supply Arrangement:

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

- VCCB to 5V Devices: Link VCCB (pin 24) to the 5V supply for the devices.

2. Microcontroller Data Line Setup:

- Microcontroller to IC: Connect the microcontroller's data outputs to A1-A8 (pins 2-9) of the SN74LVC4245APWRG4.

3. 5V Device Data Line Configuration:

- IC to Devices: Connect B1-B8 (pins 18-25) to the data inputs of the 5V devices.

4. Control for Data Direction and Output:

- Data Flow Direction (DIR): Set the DIR pin (pin 19) to define the direction of data flow.

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

Design Focus Points

- Voltage Level Compatibility: Ensure that the voltage levels on the A and B sides are suitable for the microcontroller and 5V devices, respectively.

- Signal Integrity Preservation: Implement effective PCB layout techniques to maintain signal quality.

- Power Supply Stability: Provide stable and regulated power sources for both the 3.3V and 5V components.

Utilizing the SN74LVC4245APWRG4 in this manner effectively establishes a communication link between a lower voltage microcontroller and higher voltage devices. This approach is essential in systems where components operate at different voltage levels, requiring reliable and efficient data transmission. Key considerations include ensuring voltage compatibility, maintaining signal integrity, and stabilizing power supplies.

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6. What is the process for return or replacement of SN74LVC4245APWRG4?

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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 SN74LVC4245APWRG4.

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

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