Download LM556 Datasheet PDF
Fairchild Semiconductor
LM556
LM556 is Dual Timer manufactured by Fairchild Semiconductor.
.fairchildsemi. LM556/NE556 Dual Timer Features - - - - - - - Replaces Two LM555/NE556 Timers Operates in Both Astable And Monostable Modes High Output Current TTL patible Timing From Microsecond To Hours Adjustable Duty Cycle Temperature Stability Of 0.005% Per °C Description The LM556/NE556 series dual monolithic timing circuits are a highly stable controller capable of producing accurate time delays or oscillation. The LM556/NE556 is a dual LM555. Timing is provided an external resistor and capacitor for each timing function. The two timers operate independently of each other, sharing only VCC and ground. The circuits may be triggered and reset on falling waveforms. The...
LM556 reference image

Representative LM556 image (package may vary by manufacturer)