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Name: SN74HC245PWRG4
Brand: Texas Instruments
SKU: SN74HC245PWRG4
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 SN74HC245PWRG4

Part No.:: SN74HC245PWRG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74HC245PWRG4.pdf

Description:: IC TXRX NON-INVERT 6V 20TSSOP

In Stock:: 3879

Quantity:: Add To Cart

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SN74HC245PWRG4 Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Bulk
Series:
74HC
ProductStatus:
Discontinued at Mosen
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
7.8mA, 7.8mA
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74HC245PWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC245PWRG4 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 SN74HC245PWRG4 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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SN74HC245PWRG4 information

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SN74HC245PWRG4 Typical application Circuitry

SN74HC245PWRG4

SN74HC245PWRG4 is a chip that serves as an octal bus transceiver with 3-state outputs. It is commonly used in various digital electronic applications for data communication and signal buffering. This chip features bidirectional data transfer capability, making it suitable for applications where data needs to flow in both directions between two buses or systems.

Here is a detailed description of the chip's key features and an example of a specific circuit connection:

Key Features of SN74HC245PWRG4:

- Octal Bus Transceiver: It can handle eight data lines bidirectionally.

- 3-State Outputs: The chip can drive outputs into a high-impedance state, effectively disconnecting it from the bus when not in use.

- Voltage Compatibility: SN74HC245PWRG4 is compatible with both 3.3V and 5V systems.

- Low Power Consumption: It operates at low power, making it energy-efficient.

Now, let's look at a specific application scenario: connecting two microcontrollers with SN74HC245PWRG4 for bidirectional data communication.

Circuit Connection for Microcontroller Communication:

In this example, we want to connect two microcontrollers, Microcontroller A and Microcontroller B, for bidirectional data communication using SN74HC245PWRG4. Here are the details:

1. Microcontroller A Connections:

- Connect Microcontroller A's data bus to the A-side of SN74HC245PWRG4.

- Connect the control pins of SN74HC245PWRG4 as follows:

- Pin 1 (DIR): Connect to a control pin on Microcontroller A to control the direction of data flow (input/output).

- Pin 2 (OE): Connect to a control pin on Microcontroller A to enable/disable the outputs of SN74HC245PWRG4.

2. Microcontroller B Connections:

- Connect Microcontroller B's data bus to the B-side of SN74HC245PWRG4.

- Connect the control pins of SN74HC245PWRG4 as follows:

- Pin 1 (DIR): Connect to a control pin on Microcontroller B to control the direction of data flow (input/output).

- Pin 2 (OE): Connect to a control pin on Microcontroller B to enable/disable the outputs of SN74HC245PWRG4.

3. Common Connections:

- Connect the GND (ground) pins of both microcontrollers and SN74HC245PWRG4 together.

- Connect the VCC (power) pins of both microcontrollers and SN74HC245PWRG4 to their respective power sources (3.3V or 5V).

Design Considerations:

- Ensure that the DIR pins of both sides (A-side and B-side) are controlled in opposite phases to enable bidirectional data flow.

- Use appropriate pull-up or pull-down resistors on the DIR and OE pins to set their initial states.

- Pay attention to voltage compatibility to prevent damage to the microcontrollers and SN74HC245PWRG4.

- Consider signal timing, especially in applications with high-speed data transfer, to avoid data contention or corruption.

In summary, SN74HC245PWRG4 is a versatile chip used for bidirectional data communication between digital systems. When designing a circuit using this chip, it's crucial to ensure proper control of its direction and output enable pins and consider voltage compatibility and signal timing in your application.

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6. What is the process for return or replacement of SN74HC245PWRG4?

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 SN74HC245PWRG4 we delivered, we will accept the replacement or return of the SN74HC245PWRG4 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 SN74HC245PWRG4.

(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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