As of 2016, the series 133, К155, 1533, КР1533, 1554, 1594, and 5584 were in production at "Integral" in Belarus, as well as the series 130 and 530 at "NZPP-KBR", 134 and 5574 at "VZPP", 533 at "Svetlana", 1564, К1564, КР1564 at "NZPP", 1564, К1564 at "Voshod", 1564 at "Exiton", and 133, 530, 533, 1533 at "Mikron" in Russia. The Russian company Angstrem manufactures 54HC circuits as the 5514БЦ1 series, 54AC as the 5514БЦ2 series, and 54LVC as the 5524БЦ2 series. See also List of 7400-series integrated circuits 4000-series integrated circuits List of 4000-series integrated circuits Push–pull output Open-collector/drain output Three-state output Schmitt trigger input Logic gate Logic family Programmable logic device Pin compatibility References Further reading Books 50 Circuits Using 7400 Series IC's; 1st Ed; R.N. Soar; Bernard Babani Publishing; 76 pages; 1979; . (archive) TTL Cookbook; 1st Ed; Don Lancaster; Sams Publishing; 412 pages; 1974; . (archive) Designing with TTL Integrated Circuits; 1st Ed; Robert Morris, John Miller; Texas Instruments and McGraw-Hill; 322 pages; 1971; . (archive) App Notes Understanding and Interpreting Standard-Logic Data Sheets; Stephen Nolan, Jose Soltero, Shreyas Rao; Texas Instruments; 60 pages; 2016. Comparison of 74HC / 74S / 74LS / 74ALS Logic; Fairchild; 6 pages, 1983. Interfacing to 74HC Logic; Fairchild; 10 pages; 1998. 74AHC / 74AHCT Designer’s Guide; TI; 53pages; 1998. Compares 74HC / 74AHC / 74AC (CMOS I/O) and 74HCT / 74AHCT / 74ACT (TTL I/O). Fairchild Semiconductor / ON Semiconductor Historical Data Books: TTL (1978, 752 pages), FAST (1981, 349 pages) Logic Selection Guide (2008, 12 pages) Nexperia / NXP Semiconductor Logic Selection Guide (2020, 234 pages) Texas Instruments / National Semiconductor Historical Catalog: (1967, 375 pages) Historical Databooks: TTL Vol1 (1984, 339 pages), TTL Vol2 (1985, 1402 pages), TTL Vol3 (1984, 793 pages), TTL Vol4 (1986, 445 pages) Digital Logic Pocket Data Book (2007, 794 pages), Logic Reference Guide (2004, 8 pages), Logic Selection Guide (1998, 215 pages) Little Logic Guide (2018, 25 pages), Little Logic Selection Guide (2004, 24 pages) Toshiba General-Purpose Logic ICs (2012, 55 pages) External links Understanding 7400-series digital logic ICs - Nuts and Volts magazine Thorough list of 7400-series ICs - Electronics Club Integrated circuits Digital electronics 1964 introductions