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Name: SN74HC244NSRG4
Brand: Texas Instruments
SKU: SN74HC244NSRG4
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 SN74HC244NSRG4

Part No.:: SN74HC244NSRG4

Manufacturer:: Texas Instruments

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

Datasheet:: SN74HC244NSRG4.pdf

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

In Stock:: 3997

Quantity:: Add To Cart

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SN74HC244NSRG4 Specifications

Package/Case:
20-SOIC (0.209, 5.30mm 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

SN74HC244NSRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC244NSRG4 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 SN74HC244NSRG4 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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SN74HC244NSRG4 information

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SN74HC244NSRG4 Typical application Circuitry

SN74HC244NSRG4

The digital integrated circuit SN74HC244NSRG4 is intended to function as an octal buffer/line driver with 3-state outputs. This chip is primarily utilized in applications where driving bus lines or buffering data signals is required.

Application Scenarios and Parameter Features

Application Scenarios: The SN74HC244NSRG4 is typically used in digital systems for bus driving, signal buffering, interfacing with microprocessors, and in situations where signal integrity over long distances is a concern. It's particularly useful in systems requiring high drive capacity and minimal signal distortion.

Parameter Features:

1. Voltage Range: Operates within a 2V to 6V range, making it suitable for various logic level environments.

2. Octal Configuration: Contains eight independent buffer/line drivers, enabling multiple signal transmissions simultaneously.

3. 3-State Outputs: Offers high-impedance outputs for bus sharing without signal interference.

4. High Drive Capability: Suitable for driving heavy loads on bus systems.

Specific Application Example: Microprocessor to RAM Interface

In a system interfacing a microprocessor with RAM, the SN74HC244NSRG4 can be employed for signal buffering and line driving.

Circuit Connection Details:

1. Power Supply Connection: Connect the VCC pin (pin 20) of SN74HC244NSRG4 to a 5V power source.

2. Ground Connection: Link the GND pin (pin 10) to the system ground.

3. Microprocessor Data Output to Buffer Input: Connect the microprocessor's data output pins to the A-side inputs (pins 2-9) of the SN74HC244NSRG4.

4. Buffer Output to RAM Input: Attach the B-side outputs (pins 18, 17, 16, 15, 14, 13, 12, 19) to the data input pins of the RAM.

5. Output Enable Control: The output enable pins (pins 1 and 20) should be connected to control signals, determining when the data is transferred to the RAM.

Design-Related Issues

1. Voltage Level Compatibility: Verify that the RAM, SN74HC244NSRG4, and microprocessor have compatible voltage levels.

2. Output Load Capacity: Be cautious about the load connected to the outputs, ensuring it aligns with the chip's specifications.

3. Signal Integrity: In high-speed data transfer scenarios, consider the impact of signal integrity and potential crosstalk.

4. Thermal Management: Take heat dissipation into consideration, particularly while using the SN74HC244NSRG4 with high loads.

Implementing the SN74HC244NSRG4 in a microprocessor to RAM interface demonstrates its efficiency in ensuring stable signal transmission and high data integrity, crucial in advanced digital systems.

SN74HC244NSRG4 FAQ

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6. What is the process for return or replacement of SN74HC244NSRG4?

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 SN74HC244NSRG4 we delivered, we will accept the replacement or return of the SN74HC244NSRG4 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 SN74HC244NSRG4.

(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