SN74LS244NSR TI Buffers, Drivers, Receivers, Transceivers

The SN74LS244 is an octal buffer and line driver with 3-state outputs, featuring two independent 4-bit buffers with active-low output enables. It operates from a 4.75-V to 5.25-V supply, providing high output drive of ±15 mA and a typical propagation delay of 12 ns. Packaged in a 20-pin SO (NS) (10.3 mm × 5.3 mm), it is standard for 5-V bus-oriented systems requiring high drive and low propagation delay, including memory address drivers, backplane bus interfacing, data bus buffering in microprocessor-based systems, and peripheral driving in industrial controls. In stock at HL Electronics – request a quote for fast delivery.

SN74LS244NSR - TI - main product image
Part No.:SN74LS244NSR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.46
100+ $ 0.36
1000+ $ 0.31
2000+ $ 0.29

Technical Specifications

  • Part No.SN74LS244NSR
  • Model SN74LS244NSR
  • Category Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Logic Type Buffer, Non-Inverting
  • Number of Elements 2
  • Number of Bits per Element 4
  • Output Type 3-State
  • Current - Output High, Low 15 mA, 24 mA
  • Voltage - Supply 4.75 V ~ 5.25 V
  • Operating Temperature 0°C ~ 70°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 20-SO
  • Base Product Number 74LS244
  • RoHS ROHS3 Compliant
  • Standard Package 2000
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