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2022-09-24 22:18:33
LM556CN Shenzhen Guanghua Micro Technology Co., Ltd. 18138231376
The LM556 dual timer circuit is a highly stable controller that can generate precise time delay or oscillation. The LM556 contains two LM555s, and an external resistor and capacitor are used for the timing function. The two timers share a power supply and ground and work independently of each other. The circuit can trigger and reset on falling waveform. The output can sink or source 200mA.
Direct replacement for SE556/NE555
Timing from microseconds to hours
Operates in monostable or multivibrator mode
Instead of two 555 timers
Adjustable duty cycle
The output terminal can source or sink 200mA current
Output and power supply are TTL compatible
Temperature stability better than 0.005%/C
Normally open and normally closed outputs