Product Summary
The NE555DR is a Programmable Timer which is a precision timing circuit capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor.
Parametrics
NE555DR absolute maximum ratings: (1)Supply voltage: 18 V; (2)Input voltage: VCC; (3)Output current: ±225 mA; (4)Operating virtual junction temperature: 150℃; (5)Case temperature for 60 s: 260℃; (6)Lead temperature 1, 6 mm (1/16 in) from case for 60 s: 300℃; (7)Storage temperature range: -65 to 150 ℃.
Features
NE555DR features: (1)Timing From Microseconds to Hours; (2)Adjustable Duty Cycle; (3)Astable or Monostable Operation ; (4)TTL-Compatible Output Can Sink or Source up to 200 mA.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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NE555DR |
Texas Instruments |
Timers & Support Products Precision |
Data Sheet |
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NE555DRE4 |
Texas Instruments |
Timers & Support Products Precision |
Data Sheet |
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NE555DRG4 |
Texas Instruments |
Timers & Support Products Precision |
Data Sheet |
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