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Name: SN74LVC2G125DCTR
Brand: Texas Instruments
SKU: SN74LVC2G125DCTR
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 SN74LVC2G125DCTR

Part No.:: SN74LVC2G125DCTR

Manufacturer:: Texas Instruments

Package:: 8-LSSOP, 8-MSOP (0.110, 2.80mm Width)

Datasheet:: SN74LVC2G125DCTR.pdf

Description:: IC BUFFER NON-INVERT 5.5V SM8

In Stock:: 2831

Quantity:: Add To Cart

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SN74LVC2G125DCTR Specifications

Package/Case:
8-LSSOP, 8-MSOP (0.110, 2.80mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
74LVC
ProductStatus:
Active
LogicType:
Buffer, Non-Inverting
NumberofElements:
2
NumberofBitsperElement:
1
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
32mA, 32mA
Voltage-Supply:
1.65V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

SN74LVC2G125DCTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74LVC2G125DCTR 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 SN74LVC2G125DCTR 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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SN74LVC2G125DCTR information

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SN74LVC2G125DCTR Typical application Circuitry

SN74LVC2G125DCTR

The SN74LVC2G125DCTR is a dual bus buffer gate with 3-state outputs. It's designed to provide high-drive outputs with the capability to drive heavy loads while maintaining high-speed data transmission. This IC is commonly used in applications where signal isolation is needed, such as driving bus lines, interfacing between different voltage domains, or isolating and buffering data lines.

Application Scenario: Isolating a Microcontroller from a Data Bus

In this scenario, SN74LVC2G125DCTR is used to isolate a microcontroller from a data bus, protecting the microcontroller from potential damages caused by high voltages or currents on the bus, and ensuring signal integrity.

Circuit Connection Strategy

1. Microcontroller Data Output Connection

- Connect the microcontroller data outputs to the input pins (1A and 2A; Pins 1 and 4) of SN74LVC2G125DCTR.

- Ensuring the signals are within the operating range of SN74LVC2G125DCTR is crucial for proper operation.

2. Data Bus Interface

- Connect the data bus lines to the output pins (1Y and 2Y; Pins 3 and 6) of SN74LVC2G125DCTR.

- Given the 3-state output capability, ensure proper control of the output enable pins to manage the connection to the data bus effectively.

3. Output Enable Control

- The output enable pins (1OE and 2OE; Pins 2 and 5) of SN74LVC2G125DCTR are connected to control pins of the microcontroller.

- Accurate control of these pins is necessary to switch the buffer outputs between active and high-impedance states.

4. Power source Configuration

- Attach GND (Pin 7) to the system ground and VCC (Pin 8) to an appropriate power source (usually 3.3V or 5V).

- Decoupling capacitors placed in close proximity to the power pins of the SN74LVC2G125DCTR are essential for both noise reduction and a dependable power supply.

5. Effective Grounding and Decoupling Practices

– To lower noise and stabilize operation, create a stable ground plane and install decoupling capacitors at the power pins.

- The steady operation of SN74LVC2G125DCTR depends on proper grounding and decoupling.

Design Parameters

When integrating SN74LVC2G125DCTR into a circuit, several important aspects need attention:

1. Voltage Level Compatibility

- Ensure that the microcontroller's output levels are compatible with the input levels of SN74LVC2G125DCTR to ensure proper functioning.

2. Output Enable Timing

- Manage the timing of the output enable signals accurately to ensure seamless interaction with the data bus and prevent data collision or corruption.

3. Signal Integrity Concerns

- Use proper routing and, if necessary, shielding to protect the signals from noise, especially in environments with high electrical interference.

4. Power Supply Stability

- Ensure that the power supply is stable and clean, as fluctuations can impact the performance and signal integrity of SN74LVC2G125DCTR.

5. Thermal Management

- Evaluate the thermal load, especially if SN74LVC2G125DCTR is expected to drive heavy loads, and consider implementing cooling solutions if needed.

By thoroughly addressing these considerations and understanding the operational capabilities of SN74LVC2G125DCTR, engineers can effectively use this dual bus buffer gate in applications requiring microcontroller isolation from a data bus, ensuring robust protection and signal integrity.

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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 SN74LVC2G125DCTR.

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