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LM555 integrated circuit image

LM555 Datasheet

The LM555 is a Timer. Download the datasheet PDF and view key features and specifications below.

Part NumberLM555
ManufacturerNational Semiconductor
Overview The LM555 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, t. n Direct replacement for SE555/NE555 n Timing from microseconds through hours n Operates in both astable and monostable modes n Adjustable duty cycle n Output can source or sink 200 mA n Output and supply TTL compatible n Temperature stability better than 0.005% per ˚C n Normally on and normally off.
Part NumberLM555
DescriptionTimer
ManufacturerTexas Instruments
Overview The LM555 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, t.
*1 Direct Replacement for SE555/NE555
* Timing from Microseconds through Hours
* Operates in Both Astable and Monostable Modes
* Adjustable Duty Cycle
* Output Can Source or Sink 200 mA
* Output and Supply TTL Compatible
* Temperature Stability Better than 0.005% per °C
* Normally On and Normally Of.
Part NumberLM555
DescriptionSingle Timer
ManufacturerFairchild Semiconductor
Overview The LM555 is a highly stable controller capable of producing accurate timing pulses. With a monostable operation, the delay is controlled by one external resistor and one capacitor. With astable opera.
* High-Current Drive Capability: 200 mA
* Adjustable Duty Cycle
* Temperature Stability of 0.005%/°C
* Timing From μs to Hours
* Turn off Time Less Than 2 μs Applications
* Precision Timing
* Pulse Generation
* Delay Generation
* Sequential Timing Description The LM555 is a highly stable controller.
Part NumberLM555
DescriptionTimers
ManufacturerHarris Corporation
Overview The CA555 and CA555C are highly stable timers for use in precision timing and oscillator applications. As timers, these monolithic integrated circuits are capable of producing accurate time delays for.
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* Accurate Timing From Microseconds Through Hours Astable and Monostable Operation Adjustable Duty Cycle Output Capable of Sourcing or Sinking up to 200mA Output Capable of Driving TTL Devices Normally ON and OFF Outputs High Temperature Stability . . . . . . . . . . . . . . 0.005%/oC .

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