LM555CN

Official

Analog

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IPC-2221A/2222 — LM555CN

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Curated by CircuitSim

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Used in 4 public circuits

LM555CN schematic symbol
Details

Manufacturer

IPC-2221A/2222


Part number

LM555CN


Pins

8


Used in

4 circuits


Added

Aug 2026

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.

Public circuits using this component

Circuits
4 circuits
Circuit nameCreated byLast updated
555 PWM calculator

CircuitSim

Oct 3, 2026

555 monostable calculator

CircuitSim

Oct 3, 2026

555 astable calculator

CircuitSim

Oct 3, 2026

New Circuit

nukpohor

Oct 2, 2026

See all public circuits using this component

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