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LMC555 Datasheet CMOS Timer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LMC555 CMOS Timer LMC555 November 8, 2010 CMOS Timer General.

General Description

The LMC555 is a CMOS version of the industry standard 555 series general purpose timers.

In addition to the standard package (SOIC, MSOP, and MDIP) the LMC555 is also available in a chip sized package (8 Bump micro SMD) using National's micro SMD package technology.

The LMC555 offers the same capability of generating accurate time delays and frequencies as the LM555 but with much lower power dissipation and supply current spikes.

Key Features

  • Less than 1 mW typical power dissipation at 5V supply.
  • 3 MHz astable frequency capability.
  • 1.5V supply operating voltage guaranteed.
  • Output fully compatible with TTL and CMOS logic at 5V supply.
  • Tested to.
  • 10 mA, +50 mA output current levels.
  • Reduced supply current spikes during output transitions.
  • Extremely low reset, trigger, and threshold currents.
  • Excellent temperature stability.
  • Pin-for-pin compatible with 555 series of timers.
  • Avai.

LMC555 from other manufacturers

Brand Logo Part Number Description Other Manufacturers
LMC555 from Texas Instruments LMC555 CMOS Timer Texas Instruments

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