File:TexasInstruments 7400 chip, view and element placement.jpg
TexasInstruments_7400_chip,_view_and_element_placement.jpg (434 × 536 pixels, file size: 85 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTexasInstruments 7400 chip, view and element placement.jpg |
English: The view and element placement of the popular chip 7400. The chip contains four logical elements AND-NOT (NAND). The two additional contacts supply power (+5 V) and connect the ground. This chip was made in the 45th week of 1976. |
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Used GFDL images from Commons Composed by Audrius Meskauskas. |
Author | Audrius Meskauskas |
Licensing
[edit]Notes
[edit]The former Soviet Union manufactured the analog K155ЛA3, where even contacts were placed identically (the voltage supply was also + 5 V, so at least in some cases the chips were replaceable). It was a very popular chip, widely used by amateurs.
Literature
- http://opencircuitdesign.com/xcircuit/tutorial/tutorial2.html
- http://faraday.physics.utoronto.ca/IYearLab/digital.pdf
- http://www.answers.com/main/ntquery;jsessionid=17u3oewpvufgk?tname=7400-series&curtab=2222_1&hl=logic&hl=families&sbid=lc06a
- http://focus.ti.com/lit/ds/symlink/sn7400.pdf
Used GFDL images from Commons
Composed by Audrius Meskauskas.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:36, 27 August 2013 | ![]() | 434 × 536 (85 KB) | Dicklyon (talk | contribs) | Enhanced a bit. |
09:39, 23 January 2006 | ![]() | 434 × 536 (29 KB) | Audriusa (talk | contribs) | The view and element placement of the popular chip 7400. The chip contains four logical elements AND-NOT (NAND). The two additional contacts supply power (+5 V) and connect the ground. Literature *http://opencircuitdesign.com/xcircuit/tutorial/tutorial2. |
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Width | 434 px |
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Height | 536 px |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 600 dpi |
Vertical resolution | 600 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 21:34, 26 August 2013 |
Exif version | 2.21 |
Color space | Uncalibrated |
Unique ID of original document | B4BC20745FBCDAF6FC142473CFE755DC |
Date and time of digitizing | 14:30, 26 August 2013 |
Date metadata was last modified | 14:34, 26 August 2013 |