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Name: SN74HC244PWRG4
Brand: Texas Instruments
SKU: SN74HC244PWRG4
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 SN74HC244PWRG4

Part No.:: SN74HC244PWRG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74HC244PWRG4.pdf

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

In Stock:: 2450

Quantity:: Add To Cart

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SN74HC244PWRG4 Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
74HC
ProductStatus:
Discontinued at Mosen
LogicType:
Buffer, Non-Inverting
NumberofElements:
2
NumberofBitsperElement:
4
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
7.8mA, 7.8mA
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74HC244PWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC244PWRG4 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 SN74HC244PWRG4 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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SN74HC244PWRG4 information

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SN74HC244PWRG4 Typical application Circuitry

SN74HC244PWRG4

SN74HC244PWRG4 is a chip with multiple functions, commonly used as a non-inverting buffer/line driver with 3-state outputs. Its versatile features make it suitable for various applications. This chip operates at 5V and is part of the SNx4HC244 family, known for its high-speed performance.

Application Scenarios:

1. Data Bus Buffering:SN74HC244PWRG4 is frequently used to buffer data buses in microcontroller and microprocessor systems. It helps to isolate the internal bus from external devices, preventing contention issues.

2. Level Shifting: It can be used to transfer signals between various voltage levels and change their level. This is useful when interfacing components with varying voltage requirements.

3. Signal Fan-Out: In scenarios where a single signal needs to be distributed to multiple components, this chip can serve as a signal fan-out device.

Parameter Characteristics:

- Operating Voltage: 4.5V to 5.5V.

- High-Speed Performance: Provides fast switching times, making it suitable for high-frequency applications.

- Low Power Consumption: It's designed for efficient power usage.

- 3-State Outputs: Allows for high impedance when not actively driving signals.

Detailed Circuit Connection (Data Bus Buffering Example):

To design a circuit using SN74HC244PWRG4 for data bus buffering, consider the following:

1. Power Supply:

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

- Connect Pin 10 (GND) to the ground.

2. Inputs and Outputs:

- Connect the data bus lines to the following pins:

- Pins 1, 3, 5, 7, 9, 11, 13, and 15 (A1 to A8) are inputs.

- Pins 19, 17, 16, 14, 12, 6, 4, and 2 (Y1 to Y8) are outputs.

3. Control Pins:

- Pin 22 (OE - Output Enable): Connect to a control signal.The outputs are in the active (high-impedance) condition when OE is high and low, respectively.

4. Data Direction:

- Connect Pin 1 (DIR) to ground to set the chip for non-inverting mode.

5. Decoupling Capacitors:

- Place decoupling capacitors (e.g., 0.1μF) close to the power supply pins (VCC and GND) for noise reduction.

When designing this circuit, consider the following:

- Ensure that the data bus lines are properly connected.

- Take care of signal integrity to prevent noise and interference.

- Properly configure the OE pin for enabling/disabling the outputs as needed.

- Observe voltage compatibility between the chip and connected devices.

In summary, SN74HC244PWRG4 is a versatile chip with applications in data bus buffering, level shifting, and signal fan-out. When designing a circuit with this chip, attention to power supply, input/output connections, control pins, and signal integrity is crucial to ensure reliable operation.

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6. What is the process for return or replacement of SN74HC244PWRG4?

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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 SN74HC244PWRG4.

(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