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Name: SN74ACT244DWRG4
Brand: Texas Instruments
SKU: SN74ACT244DWRG4
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 SN74ACT244DWRG4

Part No.:: SN74ACT244DWRG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74ACT244DWRG4.pdf

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

In Stock:: 2681

Quantity:: Add To Cart

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SN74ACT244DWRG4 Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR)
Series:
74ACT
ProductStatus:
Discontinued at Mosen
LogicType:
Buffer, Non-Inverting
NumberofElements:
2
NumberofBitsperElement:
4
InputType:
-
OutputType:
3-State
Current-OutputHighLow:
24mA, 24mA
Voltage-Supply:
4.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

SN74ACT244DWRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74ACT244DWRG4 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 SN74ACT244DWRG4 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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SN74ACT244DWRG4 information

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SN74ACT244DWRG4 Typical application Circuitry

SN74ACT244DWRG4

The SN74ACT244DWRG4 is an integrated circuit (IC) that functions as an octal buffer and line driver with 3-state outputs. It's designed to be used in applications where high-speed, low-power consumption, and driving capabilities are needed. Let's delve into its features and an application scenario:

1. Key Features:

- Buffer/Line Driver Role: The SN74ACT244DWRG4 serves primarily as a buffer and line driver. It ensures signal integrity in high-speed data transmission by preventing signal degradation.

- Octal Configuration: It has eight buffers or drivers, allowing multiple data lines to be driven simultaneously.

- 3-State Outputs: The outputs can be in one of three states - high, low, or high-impedance. This feature is crucial for bus-structured systems.

- Wide Operating Voltage Range: It typically operates over a wide range of voltages, accommodating various system requirements.

2. Application Scenario – Driving a Bus System:

- Bus Connection: In a microprocessor-based system, the SN74ACT244DWRG4 can be used to drive address or data buses. This ensures stable data transmission between the microprocessor and peripherals like memory and input/output (I/O) devices.

- 3-State Control for Bus Management: The 3-state outputs allow for multiple devices to share a common bus without interference, as long as only one device is enabled at a time.

3. Detailed Circuit Connection:

- Input Connections: Connect the data inputs (Pins 2, 4, 6, etc.) to the source, such as a microprocessor's data output lines.

- Output Enable (OE) Pins: Pins 1 and 19 are OE pins. Connect these to the control logic to enable/disable the outputs. When low, outputs are active; when high, they are in high-impedance state.

- GND and VCC Pins: Connect Pin 10 to Ground (GND) and Pin 20 to VCC (supply voltage) for power.

- Output Connections: The outputs (Pins 3, 5, 7, etc.) connect to the bus lines or target devices.

4. Design Considerations:

- Power Dissipation: Ensure the total power dissipation doesn't exceed the specified limits to avoid overheating.

- Signal Integrity: Consider the impact of signal reflection and crosstalk, especially in high-speed applications.

- Load Capacitance: Account for the capacitance of the connected loads to ensure the driver can deliver adequate performance.

In conclusion, the SN74ACT244DWRG4 is a versatile IC suitable for high-speed bus driving applications, offering reliable performance and ease of integration into various digital systems. When designing with this IC, attention to signal integrity, power management, and load characteristics is vital.

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6. What is the process for return or replacement of SN74ACT244DWRG4?

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 SN74ACT244DWRG4 we delivered, we will accept the replacement or return of the SN74ACT244DWRG4 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 SN74ACT244DWRG4.

(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