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Summary
| Description |
A synchronous 4-bit up/down decade counter symbol (74LS192) in accordance with ANSI/IEEE Std. 91-1984 and IEC Publication 60617-12. This logic symbol is based on the TI SN74LS192 datasheet.
This was the first edition of the TTL Data Book that used the IEEE Std. 91 symbols. Volume 1 contained a tutorial on how to read and create these symbols.[1] The tutorial was written by Fred Mann, the TI representative on IEEE subcommittee that created this style of symbols. He was also on the IEC technical committee. This symbol is also similar to figure 5.13-16 in IEEE Std 91A-1991. This image was drawn using Adobe Photoshop Elements 3.0 by Michael Holley, June 2007. |
| Date | 6 June 2007 (original upload date) |
| Source | Transferred from en.wikipedia to Commons. |
| Author | Swtpc6800 at English Wikipedia |
Licensing
|
This work has been released into the public domain by its author, Swtpc6800 at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Swtpc6800 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
- 2007-06-06 03:37 Swtpc6800 900×750×8 (22631 bytes) IEC symbol for 74LS192
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:46, 25 May 2023 | | 900 × 750 (16 KB) | Phreneticc | Reduced file weight with FileOptimizer in lossless compression mode. |
| 11:46, 25 July 2007 |  | 900 × 750 (22 KB) | Angusmclellan | {{Information |Description=A synchronous 4-bit up/down decade counter symbol (74LS192) in accordance with ANSI/IEEE Std. 91-1984 and IEC Publication 60617-12. This logic symbol is based on the TI SN74LS192 datasheet. This was the first edition of th |
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