產品詳細資料

Function General-purpose timer Iq (typ) (mA) 5 Rating Military Operating temperature range (°C) -55 to 125 Supply voltage (max) (V) 15 Supply voltage (min) (V) 5
Function General-purpose timer Iq (typ) (mA) 5 Rating Military Operating temperature range (°C) -55 to 125 Supply voltage (max) (V) 15 Supply voltage (min) (V) 5
CDIP (NAB) 8 79.9592 mm² 10.16 x 7.87 TO-CAN (LMC) 8 80.2816 mm² 8.96 x 8.96
  • 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 Off Output

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  • 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 Off Output

All trademarks are the property of their respective owners.

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, the time is precisely controlled by one external resistor and capacitor. For astable 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.

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, the time is precisely controlled by one external resistor and capacitor. For astable 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.

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類型 標題 日期
* Data sheet LM555QML Timer datasheet (Rev. C) 2013年 3月 29日
Application note AN-694 A DMOS 3A, 55V, H-Bridge: The LMD18200 (Rev. C) 2013年 4月 26日
More literature Die D/S LM555 MWC Timer 2012年 10月 24日

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CDIP (NAB) 8 檢視選項
TO-CAN (LMC) 8 檢視選項

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