SN74LS244DW
- Mfr.Part #
- SN74LS244DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUF NON-INVERT 5.25V 20SOIC
- Stock
- 758
- In Stock :
- 758
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Number of Outputs :
- 8
- Output Type :
- 3-STATE
- Number of Bits per Element :
- 4
- Current - Output High, Low :
- 15mA 24mA
- Series :
- 74LS
- Number of Elements :
- 2
- Number of Terminations :
- 20
- REACH SVHC :
- No SVHC
- Turn On Delay Time :
- 30 ns
- Quiescent Current :
- 46mA
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Logic Function :
- Buffer, Inverting
- Width :
- 7.5mm
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Circuits :
- 8
- Terminal Position :
- Dual
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Operating Supply Voltage :
- 5V
- Number of Ports :
- 2
- Radiation Hardening :
- No
- Nominal Supply Current :
- 17mA
- Height :
- 2.65mm
- Operating Temperature :
- 0°C~70°C TA
- Logic Type :
- Buffer, Non-Inverting
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Voltage - Supply :
- 4.75V~5.25V
- Pin Count :
- 20
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Number of Functions :
- 2
- Family :
- LS
- Number of Pins :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- 74LS244
- Propagation Delay :
- 18 ns
- ECCN Code :
- EAR99
- Polarity :
- Non-Inverting
- Control Type :
- ENABLE LOW
- Thickness :
- 2.35mm
- Length :
- 12.8mm
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Count Direction :
- Unidirectional
- Datasheets
- SN74LS244DW

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS244DW Overview
The SN74LS244DW from Texas Instruments is a high-performance, non-inverting buffer designed for use in a wide range of digital applications requiring signal strength enhancement. This IC operates effectively within a supply voltage range of 5.25V, encapsulated in a 20SOIC package, ensuring both robust performance and reliability. Ideal for environments where noise immunity and higher drive are necessary, the SN74LS244DW stands out for its practicality and efficiency in complex digital circuits, making it a key component in advanced electronics design. The integration of this device within your circuits guarantees improved signal integrity and reduced voltage drop, crucial for maintaining system reliability in high-speed digital interfaces.
SN74LS244DW Features
This buffer offers multiple technical advantages that enhance its application scope:
- Operates from a single 5.25V supply, providing stable performance across varying power levels.
- Non-inverting buffers with a high drive capability suitable for driving heavy loads.
- 20-pin SOIC package allows for efficient PCB layout and space conservation.
- Robust design with noise immunity suitable for complex digital environments.
SN74LS244DW Applications
- Logic Level Translation: Enhances compatibility between devices operating at different voltage levels by stabilizing signal transfer, reducing logic errors in multi-voltage systems.
- Memory Address Drivers: Provides the necessary drive strength to handle capacitive loads, improving the reliability and speed of memory operations in computers and servers.
- Bus Interface Circuits: Strengthens signals across buses in microprocessor and microcontroller based systems, ensuring data integrity under high-load conditions.
- Peripheral Driving: Efficiently drives peripherals such as printers, scanners, and other computer hardware, ensuring clear signal transmission and operational reliability.
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