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File:NXP-7555-HD.jpg

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Summary

Description
English: The NXP 7555 is a CMOS version of the 555 timer. The 'unused' vias on the folded resistors at the top and at the center of the chip are used to trim resistance by modifying only one metal layer mask. Large multifingered 'power' transistors are visible.
Date
Source http://zeptobars.ru/en/read/NXP-7555-555-timer
Author ZeptoBars
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inception

28 March 2013

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Date/TimeThumbnailDimensionsUserComment
current13:30, 20 June 2014Thumbnail for version as of 13:30, 20 June 20142,881 × 2,777 (2.46 MB)Dhx1

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