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LMC555 Datasheet CMOS Timer

Manufacturer: Texas Instruments

Overview: LMC555 CMOS Timer LMC555 SNAS558N – JANUARY 2000 – REVISED MARCH 2024.

General Description

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

In addition to the standard SOIC, VSSSOP, and PDIP packages, the LMC555 is also available in a chipsized, 8-bump DSBGA package using TI's DSBGA 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

  • Fast astable frequency of 3MHz.
  • Available in industry's smallest 8-bump DSBGA package (1.43mm × 1.41mm).
  • Less than 1mW typical power dissipation at 5V supply.
  • 1.5V specified supply operating voltage.
  • output fully compatible with TTL and CMOS logic at 5V supply.
  • Tested to.
  • 10mA, 50mA output current levels.
  • Reduced supply current spikes during output transitions.
  • Extremely low reset, trigger, and threshold currents.

LMC555 from other manufacturers

Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo LMC555 CMOS Timer National Semiconductor

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