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Name: SN74HCT245DWRG4
Brand: Texas Instruments
SKU: SN74HCT245DWRG4
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 SN74HCT245DWRG4

Part No.:: SN74HCT245DWRG4

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: SN74HCT245DWRG4.pdf

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

In Stock:: 2388

Quantity:: Add To Cart

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SN74HCT245DWRG4 Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
74HCT
ProductStatus:
Discontinued at Mosen
LogicType:
Transceiver, Non-Inverting
NumberofElements:
1
NumberofBitsperElement:
8
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
6mA, 6mA
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74HCT245DWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HCT245DWRG4 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 SN74HCT245DWRG4 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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SN74HCT245DWRG4 information

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SN74HCT245DWRG4 Typical application Circuitry

SN74HCT245DWRG4

The SN74HCT245DWRG4is an integrated circuit chip known as an octal bus transceiver. This chip is used primarily in digital communication systems for bi-directional data transmission. Here's a detailed breakdown of its functionality, applications, key parameters, a specific circuit connection example, and considerations for circuit design.

1. Function:With 3-state outputs, the SN74HCT245DWRG4functions as an octal (8-bit) bus transceiver. This means it can transmit data in both directions (from A to B or B to A) and can also put its output in a high impedance state, effectively disconnecting it from the bus.

2. Application Scenarios:It's commonly used in microprocessor or microcontroller-based systems, for interfacing with different voltage domains, and in systems where data needs to be transferred between two buses. Another application is in memory interface circuits.

3. Key Parameters:

- Voltage Levels: Compatible with 5V TTL and CMOS logic levels.

- Data Rate: Capable of handling high-speed data transmission.

- Pin Configuration: 20-pin package with clearly defined inputs, outputs, and direction control pins.

4. Circuit Connection Example: Let's consider using the SN74HCT245DWRG4in a microcontroller interfacing scenario:

- Microcontroller to Peripheral Interface:

- Pin 1 (1OE): Connect to a control signal from the microcontroller to enable output.

- Pin 2-9 (A1-A8): Connect to the microcontroller's data bus.

- Pin 10 (GND): Connect to the system ground.

- Pin 11-18 (B1-B8): Connect to the peripheral device's data bus.

- Pin 19 (2OE): Connect to another control signal for enabling output in the opposite direction.

- Pin 20 (VCC): Connect to the 5V power supply.

5. Circuit Design Considerations:

- Voltage Compatibility: Ensure that the voltage levels of devices connected to the transceiver match its operating voltage.

- Signal Integrity: Keep track of signal integrity, especially in high-speed applications.

- Power Decoupling: Use decoupling capacitors close to the VCC pin to filter out noise.

- Thermal Management: Depending on the usage, consider heat dissipation methods.

Throughout the design and application of the SN74HCT245DWRG4, these factors play a crucial role in ensuring efficient and reliable operation. This chip's versatility makes it a staple in digital communication and interfacing tasks.

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6. What is the process for return or replacement of SN74HCT245DWRG4?

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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 SN74HCT245DWRG4.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations