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English: Pinout of the 4017 decade counter IC. Inputs are green, outputs are blue and power pins are red. Date: 20 February 2009: Source: Own work: Author: Inductiveload:
The following is a list of CMOS 4000-series digital logic integrated circuits.In 1968, the original 4000-series was introduced by RCA.Although more recent parts are considerably faster, the 4000 devices operate over a wide power supply range (3V to 18V recommended range for "B" series) and are well suited to unregulated battery powered applications and interfacing with sensitive analogue ...
A very early CD4029A counter IC, in 16-pin ceramic dual in-line package (DIP-16), manufactured by RCA Colorized IC die and schematics of CD4011BE NAND gate. The 4000 series was introduced as the CD4000 COS/MOS series in 1968 by RCA [1] as a lower power and more versatile alternative to the 7400 series of transistor-transistor logic (TTL) chips.
Partsearch Technologies, a Manhattan-based company started in 2001, had compiled an online catalog of more than eight million spare parts for electronics, appliances, and other items. It offers repair technicians and consumers a single place to find obscure parts and commonly lost items such as batteries.
A decade counter may have each (that is, it may count in binary-coded decimal, as the 7490 integrated circuit did) or other binary encodings. A decade counter is a binary counter designed to count to 1001 (decimal 9). An ordinary four-stage counter can be easily modified to a decade counter by adding a NAND gate as in the schematic to the right.
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Parts books were often issued as microfiche, though this has fallen out of favour. Now, many manufacturers offer this information digitally in an electronic parts catalogue. This can be locally installed software, or a centrally hosted web application. Usually, an electronic parts catalogue enables the user to virtually disassemble the product ...
4017: Decade Counter with Decoded Outputs; 4020: 14-Stage Binary Ripple Counter; 4022: Octal Counter with Decoded Outputs; 4024: 7-Stage Binary Ripple Counter; 4040: 12-Stage Binary Ripple Counter; 4093: Quad 2-Input NAND; 4538: Dual Monostable Multivibrator; 4584: Hex inverting Schmitt trigger; 40106: Hex Inverter