SN74HCT244DWR TI Buffers, Drivers, Receivers, Transceivers

The SN74HCT244 is an octal buffer and line driver with 3-state outputs, featuring two independent 4-bit buffers, each with an active-low output enable. It operates from a 4.5-V to 5.5-V supply with TTL-compatible input thresholds, providing a high-output drive of ±6 mA at 5 V and a typical propagation delay of 12 ns. Packaged in a 20-pin SOIC (DW) (12.8 mm × 7.5 mm), it is ideal for 5-V mixed TTL/CMOS bus-oriented systems. Applications include memory address drivers, backplane bus interfacing, data bus buffering in microprocessor systems, and peripheral driving in industrial controls and computing peripherals. In stock at HL Electronics – request a quote for fast delivery.

SN74HCT244DWR - TI - main product image
Part No.:SN74HCT244DWR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.45
100+ $ 0.35
1000+ $ 0.30
2000+ $ 0.29

Technical Specifications

  • Part No.SN74HCT244DWR
  • Model SN74HCT244DWR
  • 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 6 mA, 6 mA
  • Voltage - Supply 4.5 V ~ 5.5 V
  • Operating Temperature -40°C ~ 85°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 20-SOIC
  • Base Product Number 74HCT244
  • RoHS ROHS3 Compliant
  • Standard Package 2000
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