WebThe 74LS series of integrated circuits (ICs) was one of the most popular logic families of transistor-transistor logic (TTL) logic chips. 74LS series is a bipolar, low-power Schottky IC. 74LS154 4-line-to-16-line decoders utilize TTL circuitry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, G1, and G2 … WebAug 5, 2024 · 74LS150 Key Features Technology Family: LS Rating: Catalog Supply voltage: 5.25V Frequency at nominal voltage: 35 MHz Typical propagation delay: 21nS …
74LS245 Datasheet(PDF) - Texas Instruments
WebAug 16, 2009 · The input voltage ranges are different. The 74154, 74LS154 and 74HCT154 have a standard TTL VIH and VIL input. voltage range. The 74HC154 has a 4000 CMOS series VIH and VIL input voltage range. Also, the 74HC series parts typically have a lower high level and low level. WebDec 30, 2016 · Sorted by: 4. First, the inversion of the outputs simply means that the output is active low. That is, for an input of 0000, the 0 output is selected, and it is driven low. All the other ouputs stay high. The NAND gates are used because, given that the active lines on the 74154 are low, DeMorgan's Theorem allows NAND gates to function as OR gates. fayette lake texas map
CD54HC154, CD74HC154, CD54HCT154, …
WebAug 25, 2013 · 74147 datasheet specifiest that this IC is a TTL encoder feature priority decoding of the inputs to ensure that only the highest-order data line is encoded. The … WebApr 15, 2007 · Here is one possible circuit diagram for the demultiplexer: IC74154 is a i1 to 16 line multiplexer .It has a data input d and 16 outputs Yo through Y15 and can achieve … WebNov 11, 2024 · 74154 or 1-to-16 line Demultiplexer or Distributor. 74154 is a type of demultiplexer, which contains one input and 16 outputs. In figure 4.16, the logic circuit of … friendship groups mildura