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  2. List of 7400-series integrated circuits - Wikipedia

    en.wikipedia.org/wiki/List_of_7400-series...

    The following is a list of 7400-series digital logic integrated circuits. In the mid-1960s, the original 7400-series integrated circuits were introduced by Texas Instruments with the prefix "SN" to create the name SN74xx.

  3. PKP classification system - Wikipedia

    en.wikipedia.org/wiki/PKP_classification_system

    Next four numbers after dash are an inventory number. Diesel ( S ) shunting ( M ) maneuvering locomotive, no multiple-unit control (01-09 number range) In the case of electric and diesel locomotives, and multiple units, a designation consists of two capital letters and two digits, without a space between letters and digits.

  4. List of PKP locomotives and multiple units - Wikipedia

    en.wikipedia.org/wiki/List_of_PKP_locomotives...

    Prussian P 8 + PKP order 2′C h2 255 + 2 Dz 1908–1923 429 1906–1923 In service Ok2: Saxon XII H2: 2′C h2 — — 5 1910–1922 to 1953 Ot1: DRG Class 41: 1′D1′ h2 — — 19 1938–1940 to 1973

  5. List of transponder codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Transponder_Codes

    Non-discrete code assignments in accordance with FAA Order JO 7110.65, 5-2. US: Also for use in oceanic airspace unless another code is assigned by ATC. [3] 0500, 0600, 0700 US: External ARTCC subsets. (Blocks of discrete codes except that xx00 is used as a non-discrete code after all discrete codes are assigned.) [3] 1000 Canada

  6. List of aircraft by tail number - Wikipedia

    en.wikipedia.org/.../List_of_aircraft_by_tail_number

    This list is only of aircraft that have an article, indexed by aircraft registration "tail number" (civil registration or military serial number). The list includes aircraft that are notable either as an individual aircraft or have been involved in a notable accident or incident or are linked to a person notable enough to have a stand-alone Wikipedia article.

  7. 7400-series integrated circuits - Wikipedia

    en.wikipedia.org/wiki/7400-series_integrated...

    The second line of numbers (7645) is a date code; this chip was manufactured in the 45th week of 1976. [2] The 7400 series is a popular logic family of transistor–transistor logic (TTL) integrated circuits (ICs). [3] In 1964, Texas Instruments introduced the SN5400 series of logic chips, in a ceramic semiconductor package.

  8. List of PowerPC processors - Wikipedia

    en.wikipedia.org/wiki/List_of_PowerPC_processors

    The first letter of the model indicates the series, the second and the third model number indicates the number of cores (e.g. P5040 has four cores, T4240 has 24 cores) P series. P1 series, e500v2 cores: P1011, P1020; P2 series: e500v2 core P2020, e500mc cores P2040, P2041; P3 series, introduced in 2010, based on e500mc cores: P3041

  9. 7400 series - Wikipedia

    en.wikipedia.org/?title=7400_series&redirect=no

    7400-series integrated circuits From a page move : This is a redirect from a page that has been moved (renamed). This page was kept as a redirect to avoid breaking links, both internal and external, that may have been made to the old page name.