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Name: SN74LV245APWRE4
Brand: Texas Instruments
SKU: SN74LV245APWRE4
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 SN74LV245APWRE4

Part No.:: SN74LV245APWRE4

Manufacturer:: Texas Instruments

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: SN74LV245APWRE4.pdf

Description:: IC TXRX NON-INVERT 5.5V 20TSSOP

In Stock:: 2002

Quantity:: Add To Cart

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SN74LV245APWRE4 Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
74LV
ProductStatus:
Discontinued at Mosen
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
16mA, 16mA
Voltage-Supply:
2V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

SN74LV245APWRE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LV245APWRE4 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 SN74LV245APWRE4 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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SN74LV245APWRE4 information

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SN74LV245APWRE4 Typical application Circuitry

SN74LV245APWRE4

The SN74LV245APWRE4 is a type of integrated circuit, specifically an octal bus transceiver with 3-state outputs. This chip is designed for asynchronous communication between data buses. Let's delve into its functionality, application scenarios, key parameters, and a detailed example of its usage in a specific circuit.

Functionality:

- Data Transfer: The SN74LV245APWRE4 is primarily used for transferring data between two buses. It can pull enormous loads and transmit data at a fast rate.

- Direction Control: It features direction control (DIR) and output enable (OE) inputs, allowing for flexible control of data flow.

Application Scenarios:

- Microcontroller Interfacing: Commonly used in systems where a microcontroller needs to interface with another microcontroller or a peripheral with a different voltage level.

- Data Communication Systems: Ideal for applications requiring the transfer of data in both directions.

Parameter Characteristics:

- Voltage Range: Operates over a wide voltage range.

- High-Speed Data Transfer: Capable of transferring data at high speeds, making it suitable for modern digital applications.

Circuit Implementation: Microcontroller Interface:

1. Power Connections: Pin 20 (VCC) of SN74LV245APWRE4 is connected to a 5V power supply, and Pin 10 (GND) is connected to ground.

2. Data Lines: Connect the A1-A8 pins (Pins 2-9) to the microcontroller's data ports.

3. Control Lines:

- Direction Control (DIR): Connect the DIR pin (Pin 1) to a digital output pin on the microcontroller. This pin determines the direction of data flow.

- Output Enable (OE): Connect OE pin (Pin 19) to another digital output pin. This pin controls the enabling of the data lines.

4. B Side Connections: Connect B1-B8 pins (Pins 18, 17, ..., 11) to the peripheral device's data input/output.

5. Programming Pins: For programming, use DIR and OE pins to control the state of the bus lines during the programming phase.

Design Considerations:

- Voltage Levels: Ensure compatibility of voltage levels between the microcontroller and peripheral devices.

- Signal Integrity: Minimize noise and ensure proper termination to maintain signal integrity.

- Timing Requirements: Adhere to the timing requirements of the SN74LV245APWRE4 for reliable data transmission.

In summary, the SN74LV245APWRE4 plays a crucial role in data bus communication, particularly in interfacing different digital systems. Because of its great speed and adaptability, it can be used in a wide range of electronic applications.

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6. What is the process for return or replacement of SN74LV245APWRE4?

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 SN74LV245APWRE4 we delivered, we will accept the replacement or return of the SN74LV245APWRE4 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 SN74LV245APWRE4.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations