LM556CM/NOPB Part Information

Details for LM556CM/NOPB by Texas Instruments

Semiconductors - ICs > Clock Timing & Frequency Management > Timers Oscillators & Pulse Generators

Part Description

The LM556 dual-timing circuit is a highly-stable controller capable of producing accurate time delays or oscillation. The LM556 device is a dual-timing version of the LM555 device. Timing is provided by an external resistor and capacitor for each timing function. The two timers operate independently of each other, sharing only VCC and ground. The circuits may be triggered and reset on falling waveforms. The output structures may sink or source 200 mA.

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Part Features

  • Adjustable Duty Cycle
  • Direct Replacement for SE556/NE556
  • Normally On and Normally Off Output
  • Operates in Both Astable and Monostable Modes
  • Output Can Source or Sink 200 mA
  • Output and Supply TTL-Compatible
  • Replaces Two 555 Timers
  • Temperature Stability Better Than 0.005% per u00b0C
  • Timing From Microseconds Through Hours

Part Specifications

Frequency -, -
Supply Voltage Min 4.5V
Supply Voltage Max 16V
Digital IC Case SOIC
No. of Pins 14Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
MSL MSL 1 - Unlimited
RoHS Compliant

Alternative Part Descriptions

  • Timer IC [Texas Instruments] LM556CM/NOPB Timer IC | Distrelec

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