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NE556 Dual Timer IC

NE556 Dual Timer IC

SKU SKU Code: # NN44

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In one IC package, the 556 IC contains two distinct and independent timer circuits. It works in astable or monostable mode, and timing or delay can be modified with an external resistor-capacitor combination, just like the 555 timer IC. The NE556 dual monolithic timing circuit is a highly stable controller and capable of producing accurate time delays or oscillations. 


  • Low Turn-off Time
  • Max. Operating Frequency >500kHz
  • Tuning from microseconds to hours
  • Operates in both monostable and astable modes
  • Output can source or sink current up to 200mA
  • Adjustable Duty Cycle
  • TTL Compatible
IC Number NE556
Function Timer IC
Operating Voltage 4.5V - 16V DC
No of circuits in one IC 2 individual 555 timer circuit
Pin type Through-hole
Package type 14 Pin DIP