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The μPD5555 is a CMOS RC timer providing significantly improved performance over the standard bipolar 555 timer, while at the same time being direct replacement for that device in most applications. lmproved parameters include low supply current, wide operating supply voltage range, THRESHOLD, TRIGGER and RESET currents as low as 2 pA, no crowbarring of the power supply during output transitions, higher frequency performance, and no requirement to decouple control voltage for stable operation.
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Reviews
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Monique Corbin
Jan 21, 2026
NEC IC Integrated Circuit D5555CIt was a huge success from start to finish.HelpfulUnhelpful - E
ED MARSHALL
Jun 14, 2024
NEC IC Integrated Circuit D5555Csin dolor, rápido, perfecto!HelpfulUnhelpful - H
Howard Britten
Mar 14, 2024
NEC IC Integrated Circuit D5555CShowed up exactly when I needed and at a great price.HelpfulUnhelpful - R
Richard Everett
Jan 09, 2024
NEC IC Integrated Circuit D5555CThat was a quick and easy process!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
NEC IC Integrated Circuit D5555CAll was ok! No problems whatsoever.HelpfulUnhelpful
NEC IC Integrated Circuit D5555C
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
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