IC 74LS147 PDF

How to check if ic 74ls is working properly? I have this IC. After reading the datasheet, i gave the input corresponding to the truth table. 74LS line TO 4-line AND 8-line TO 3-line Priority Encoders. ‘ BQ Single-chip Charge AND System Power-path Management IC (bqtiny). Buy 74LS Priority Encoder online at low cost in India from DNA Technology. Supplier for sensors, microcontrollers, analog & Digital IC’s, wireless modules.

Author: Mazushicage Voodoor
Country: Switzerland
Language: English (Spanish)
Genre: Spiritual
Published (Last): 25 March 2015
Pages: 136
PDF File Size: 20.12 Mb
ePub File Size: 14.34 Mb
ISBN: 856-2-44388-743-8
Downloads: 80261
Price: Free* [*Free Regsitration Required]
Uploader: Dikora

I have this IC. After reading the datasheet, i gave the input corresponding to the truth table. However, I am not able to get the desired output. I just want to test weather the IC is giving proper output.

Check Working of IC 74LS If you have a logic analyzer, connect it to all the inputs and outputs and you should be able to see it in operation. Otherwise, your only option is to remove it from circuit and build a test rig for it. For simple logic functioning, use LEDs with Ohm series resistors from each output to ground and tie all the inputs low with Ohm resistors.

  AVERIL COXHEAD ACADEMIC WORD LIST PDF

If you want to do dynamic or parametric testing, you need a signal source and oscilloscope capable of resolving the rise and fall times of all the signals and delays between them. It’s better to share your questions and answers on Edaboard so we can all benefit from each others experiences.

IC 74LS147/74147 DIP16

Like If I just connect connect them to ground without resistors? In this case, current will be high through IC. Will it effect the working of IC? Check Working of IC 74LS Grounding the inputs will not cause excessive current, it’s how they are supposed to work. The inputs will default to high state all ‘1’ if you don’t pull them down but that makes the binary conversion harder to follow and also makes it prone jc picking up noise. Similar Threads How to check that my rs is working?

How to check if the IC is working before using it in circuit 4. Can anyone please check my code? Is not working 2.

How to check if a LCD is working? Part and Inventory Search. AF modulator in Transmitter what is the A? What is the function of TR1 in this circuit 3. Losses in inductor of a boost converter 9.

  CALLEJERO DE PUERTOLLANO PDF

74LS147 – 74LS147 10 to 4 Priority Encoder Datasheet

Turn on power triac – proposed circuit analysis 0. Choosing IC with EN signal 2. Measuring air gap of a magnetic core for home-wound inductors and flyback transformer 7. Hierarchical block is unconnected 3. Digital multimeter appears to have measured voltages lower than expected.

PV charger battery circuit 4. How reliable is it? Equating complex number interms 74,s147 the other 6.

CMOS Technology file 1. ModelSim – How to force a struct type written in SystemVerilog? Input port and input output port declaration in top module 2. PNP transistor not working 2.

IC 74LS datasheet & applicatoin notes – Datasheet Archive

Distorted Sine output from Transformer 8. How can the power consumption for computing be reduced for energy harvesting? Dec 24 iv, 2: How do you get an MCU design to market quickly?

Dec 248: Heat sinks, Part 2: Synthesized tuning, Part 2: The time now is