(China (Mainland))
Product Summary
The SA555DR is a precision monolithic timing circuit capable of producing accurate time delays or oscillation. In the time-delay or monostable mode of operation, the SA555DR is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle may be independently controlled with two external resistors and a single external capacitor.
Parametrics
SA555DR absolute maximum ratings: (1)Supply voltage, VCC: 18 V; (2)Input voltage (CONT, RESET, THRES, and TRIG): VCC; (3)Output current: ±225 mA; (4)Operating free-air temperature range: –55 to 125℃; (5)Storage temperature range: –65 to 150℃; (6)Case temperature for 60 seconds: FK package: 260℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package: 300℃.
Features
SA555DR features: (1)Timing From Microseconds to Hours; (2)Astable or Monostable Operation; (3)Adjustable Duty Cycle; (4)TTL-Compatible Output Can Sink or Source up to 200 mA; (5)Functionally Interchangeable With the Signetics NE555, SA555, SE555, SE555C; Have Same Pinout.
Diagrams
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 SA555DR |
Texas Instruments |
Timers & Support Products Precision |
Data Sheet |
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SA555DRG4 |
Texas Instruments |
Timers & Support Products PRECISION TIMER |
Data Sheet |
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SA555DRE4 |
Texas Instruments |
Timers & Support Products PRECISION TIMER |
Data Sheet |
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