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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The LM555CM is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits
Timing from microseconds through hours
Operates in both a stable and monostable modes
Adjustable duty cycle
Output can source or sink 200mA
Output and supply TTL compatible
Temperature stability better than 0.005% per °C
Normally on and normally off output

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LM555CM Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Frequency	0.1 MHz
Supply Voltage (DC)	4.50V (min)
Current Rating	3.00 mA
Supply Current	10 mA
Number of Positions	8 Position
Power Dissipation	1180 mW
Quiescent Current	3.00 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	1180 mW
Supply Voltage	4.5V ~ 16V
Supply Voltage (Max)	16 V
Supply Voltage (Min)	4.5 V
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Size-Length	4.9 mm
Size-Width	3.9 mm
Size-Height	1.5 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
Mil-Spec	Yes
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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