CD4044 Quad 3-state NAND R-S Latch Tri-state

SKU: VC1039

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The CD4044 IC consists of four R-S latches, made by using the NAND logical gate. There is a common 3-STATE ENABLE input for all four latches. A logic “1” on the ENABLE input connects the latch states to the Q outputs. 

Technical Specification:

  • Number of Circuits: 1
  • Logic Type: CMOS
  • Logic Family: CD4000
  • Polarity: Non-Inverting
  • Number of Input Lines/Output Lines: 8/4
  • High Level Output Current: – 4.2 mA
  • Propagation Delay Time: 350 ns at 5 V, 175 ns at 10 V, 120 ns at 15 V
  • Supply Voltage Range: 3 to 15V
  • Operating Temperature Range: – 55°C to + 125°C


  • Separate SET and RESET inputs for each latch
  • NOR and NAND configuration
  • 3-STATE output with common output enable


  • Multiple bus storage
  • Strobed register
  • Four bits of independent storage with output enable
  • General digital logic

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