What is the Additional Feature ?

Name: SN74HCT245NSR
Brand: Texas Instruments
SKU: SN74HCT245NSR
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 SN74HCT245NSR

Part No.:: SN74HCT245NSR

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.209, 5.30mm Width)

Datasheet:: SN74HCT245NSR.pdf

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

In Stock:: 11660

Quantity:: Add To Cart

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SN74HCT245NSR Specifications

Package/Case:
20-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74HCT
ProductStatus:
Active
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

SN74HCT245NSR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HCT245NSR 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 SN74HCT245NSR 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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SN74HCT245NSR information

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SN74HCT245NSR Typical application Circuitry

SN74HCT245NSR

An octal bus transceiver (SN74HCT245NSR) is a digital integrated circuit having 3-state outputs. This chip is designed to provide bidirectional data communication between systems while offering high-impedance states at the outputs, making it suitable for connection to a data bus.

Application Scenarios and Parameter Features

Application Scenarios: The SN74HCT245NSR is primarily used in data communication between different systems or components, particularly in microprocessor-based systems. It's ideal for bus-oriented systems, data exchange in multi-processor environments, and in any circuit requiring bidirectional data flow.

Parameter Features:

1. Voltage Compatibility: Operates at a typical voltage of 5V, compatible with TTL logic levels.

2. Bidirectional Data Flow: Permits data to move from A to B or B to A in both directions.

3. 3-State Outputs: Allows for connection to a data bus without interference due to its high-impedance state.

4. Octal Configuration: Features eight lines of transceivers in one package, facilitating efficient data transfer.

Specific Application Example: Microprocessor Data Bus Interface

In an application interfacing a microprocessor with a data bus, the SN74HCT245NSR can be used to facilitate data transfer.

Circuit Connection Details:

1. Power Supply Connection: Attach the SN74HCT245NSR's VCC pin (pin 20) to a 5V power source.

2. Grounding: Connect the GND pin (pin 10) to the system ground.

3. Microprocessor Interface: Connect the microprocessor's data lines to the A side pins (pins 2 to 9) of SN74HCT245NSR.

4. Data Bus Connection: Link the B side pins (pins 11 to 18) to the data bus.

5. Direction Control: Connect the direction control pin (pin 1) to a control signal from the microprocessor to select the data flow direction.

6. Output Enable: The output enable pin (pin 19) should be connected to a control signal to enable or disable the outputs.

Design Considerations

1. Logic Level Compatibility: Ensure that the logic levels of the microprocessor and the data bus are compatible with the SN74HCT245NSR.

2. Load Capacity: Consider the load on both the A and B sides, making sure it doesn't exceed the chip's specifications.

3. Signal Integrity: For high-speed data transfer, take into account the signal integrity, including issues like crosstalk and electromagnetic interference.

4. Power Dissipation: Be mindful of power dissipation in the SN74HCT245NSR, especially in designs with high-frequency data transfers.

Utilizing the SN74HCT245NSR in a microprocessor data bus interface demonstrates its effectiveness in managing bidirectional data flow, a critical aspect in complex digital systems.

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6. What is the process for return or replacement of SN74HCT245NSR?

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 SN74HCT245NSR we delivered, we will accept the replacement or return of the SN74HCT245NSR 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 SN74HCT245NSR.

(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