NE556N DUAL PRECISION TIMERS TI[Texas Instruments]
Two Precision Timing Circuits per Package
Astable or Monostable Operation
TTL-Compatible Output Can Sink or Source
Up to 150 mA
Active Pullup or Pulldown
Designed to be Interchangeable With
Signetics NE556, SA556, and SE556
Applications Include:
Precision Timers From Microseconds to Hours
Pulse-Shaping CIrcuits
Missing-Pulse Detectors
Tone-Burst Generators
Pulse-Width Modulators
Pulse-Position Modulators
Sequential Timers
Pulse Generators
Frequency Dividers
Application Timers
Industrial Controls
Touch-Tone Encoders
description
These devices provide two independent timing circuits of the NE555, SA555, or SE555 type in each package.These circuits can be operated in the astable or the monostable mode with external resistor-capacitor (RC) timing control. The basic timing provided by the RC time constant can be controlled actively by modulating the bias of the control-voltage input.
Two Precision Timing Circuits per Package
Astable or Monostable Operation
TTL-Compatible Output Can Sink or Source
Up to 150 mA
Active Pullup or Pulldown
Designed to be Interchangeable With
Signetics NE556, SA556, and SE556
Applications Include:
Precision Timers From Microseconds to Hours
Pulse-Shaping CIrcuits
Missing-Pulse Detectors
Tone-Burst Generators
Pulse-Width Modulators
Pulse-Position Modulators
Sequential Timers
Pulse Generators
Frequency Dividers
Application Timers
Industrial Controls
Touch-Tone Encoders
description
These devices provide two independent timing circuits of the NE555, SA555, or SE555 type in each package.These circuits can be operated in the astable or the monostable mode with external resistor-capacitor (RC) timing control. The basic timing provided by the RC time constant can be controlled actively by modulating the bias of the control-voltage input.