Webb5-231 FAST AND LS TTL DATA SN54/74LS138 FUNCTIONAL DESCRIPTION The LS138 is a high speed 1-of-8 Decoder/Demultiplexer fabricated with the low power Schottky barrier diode process. WebbElectrical Engineering questions and answers. Homework: Design a full adder circuit using active low decoder. i) Write down the truth table for full adder. ii) Find out logic function for Sum and Carry. iii) Draw the circuit diagram using IC74138 and 2 input NAND gates.

74LS138 IC: Pin Diagram, Circuit and Applications - ElProCus

Webb5-231 FAST AND LS TTL DATA SN54/74LS138 FUNCTIONAL DESCRIPTION The LS138 is a high speed 1-of-8 Decoder/Demultiplexer fabricated with the low power Schottky … Webb74138 Product details. The LSTTL/MSI SN74LS138 is a high speed 1-of-8 Decoder/Demultiplexer. This device is ideally suited for high speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three LS138 devices or to a 1-of-32 decoder using four LS138s and … table top clock that chimes

Homework: Design a full adder circuit using active Chegg.com

Webb9 aug. 2015 · so I've got this question that I'm stuck on for a very long time and help would be really appreciated! It goes like this: Implement the function: f(a,b,c,d)=∑(0,1,3,4,8,9,15) with a 3x8 decoder and a minimal number of logical gates. Webb74HC138; 74HCT138 3-to-8 line decoder/demultiplexer; inverting Rev. 9 — 13 August 2024 Product data sheet 1. General description The 74HC138; 74HCT138 decodes … WebbS 3, S 2, S 1, S 0 represents sum output with S3 as the MSB. In odrder to design an 8 bit adder, we require two IC 7483s cascaded as shown in the figure above. Adder-1 is the LSB adder and it adds the four LSB bits of the two 8-bit input words ie A 3 − A 0 and B 3 − B 0. The carry input of first adder is supposed to be 0. table top clothes rack