Transcription of LM555 Timer datasheet (Rev. D) - TI.com
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ProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityLM555 SNAS548D FEBRUARY2000 REVISEDJANUARY2015LM555 Timer1 Features3 DescriptionThe LM555is a highlystabledevicefor generating1 DirectReplacementfor SE555/NE555accuratetimedelaysor TimingfromMicrosecondsthroughHourstermin alsare providedfor triggeringor resettingif Operatesin BothAstableand the time delaymodeof operation,the timeis preciselycontrolledby one externalresistorand a stableoperationas an oscillator,the OutputCan Sourceor Sink200 mAfree runningfrequencyand dutycycleare accurately Outputand SupplyTTL circuitmaybe triggeredand reseton Cfallingwaveforms,and the outputcircuitcan source NormallyOn and NormallyOff Outputor sink up to 200 mA or driveTTL circuits.
Information Small Outline Packages (SOIC and Vapor Phase (60 Seconds) 215 °C VSSOP) Infrared (15 Seconds) 220 °C ... reset on falling waveforms, and the output circuit can source or sink up to 200mA or driver TTL circuits. The LM555 are available in 8-pin PDIP, SOIC, and VSSOP packages and is a direct replacement for SE555/NE555. ...
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