Part Number: 74LS, Maunfacturer: Motorola, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Hitachi Semiconductor, PRESETTABLE BCD/DECADE UP/DOWN. The SN54/74LS is an UP/DOWN BCD Decade () Counter .. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications.

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Sep 10, 1. Sep 10, 5 0.

As we demonstrated the count sequence of a 4 bit binary, we connected the IC 74LS47 as the main ckt then we got the output. Afterwards we added to connect the IC 74LS in the main ckt. We monitored the count sequence on d logic indicator. How is the explanation of this?

Sep 10, 2. Sep 7, It is quite simple. You accidentally posted in off topic when it should be in general electrics chat But do not worry. It will get sorted But on another note.

At least, I am going to need to see a schematic of this Sep 10, 3. Sep 10, 4. Apr 26, 3, 1, Did you read the data sheet on each chip?


74LS Datasheet(PDF) – ON Semiconductor

Sep 10, 5. I haven’t read yet. Sep 10, 6. Nov 29, 1, Sep 11, 7. I think the title of the thread is incorrect. I’d like to see the whole objective given to the TS. I think this is homework. Sep 11, 8. Jun 14, The takes 4-inputs binary and lights the appropriate segments of the 7-segment display.

74l1s92 is a counter IC that can count up or count down with a single input.

FileLS – Wikimedia Commons

Additionally, it has 4-inputs that pass-through to 4-outputs. If I read your post correctly, you’ve used the pass-through pins.

However, instead of using 4 pins as input, you can also use a single pin. With every button press, you can increment the numbers, and with a different button press, you can decrement the numbers.

File:74LS192 Symbol.png

But the chip can also take a single button press and sequentially convert it to display 0, 1, 2, 74ls1192, 4, 5, 6, 7, 8, 9, These are all logic level ICs and you’re new to this, so don’t worry about the letters in between the numbers.


Just google the numbers and Edsel Siababa likes this. Sep 11, 9.

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