LM555CN
Official
Analog
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IPC-2221A/2222 — LM555CN
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Curated by CircuitSim
About this component
The LM555CN is an eight-pin, highly stable 555 timer.
Pins
Pins
8 pins
NumberNameDescription
1
CTRL
Control-voltage input for the internal threshold reference.
2
DISCH
Discharge-transistor node for the timing network.
3
GND
Ground and negative supply reference.
4
OUT
Timer output.
5
RESET
Active-low reset input; hold high for normal operation.
6
THRESH
Threshold input that resets the timer latch.
7
TRIG
Trigger input that sets the timer latch.
8
VCC
Positive supply input.
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