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, Fairchild Semiconductor, 3-STATE Octal D-Type Transparent Latches and. products and disclaimers thereto appears at the end of this data sheet. 74LS SOP – NS. Tape and reel. SN74LSNSR. 74LS Tape and reel.

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Each momentary switch would latch a solenoid valve and when activated switch off the others valvesa bit like a manual washing machine.

This single chip solution plus solenoid drivers worked very well Last edited by sharikbaig; 27th August at The time now is Being not a machine, I always do silly mistakes or miss important things. Help with Latch IC 74LS based latching ciruit I actually made a similar project back in the 80’s when experimemting with programmable logic the good old days! Input port and input output port declaration in top module 2.

If you like I will draw the schematic for you. Place data on input pin 3 – i. The initial daasheet of the LED is off U3 output is low.


PNP transistor not working 2. Similar for other switch input. These small chips were 18 or 24 pins? Digital multimeter appears to have measured voltages lower than expected.

If you have CD, the remaining 2 gates can be used to combine the 2 switches in one.

When the OE pin is low input data will appear in the output. Choosing IC with EN signal 2. Equating complex number interms of the other 6. Heat sinks, Part datashet Results 1 to 20 of How can the power consumption for computing be reduced for energy harvesting?

IC Datasheet: 74LS373 Data Sheet

What is the function of TR1 in this circuit 3. How reliable is it? It could have been a useful touch switch which weren’t very common thenbut I learnt how to filter out, clamp and provide immunity instead!

Originally Posted by KerimF. Video games, blogging and programming are the things he loves most. Notify of all new follow-up comments Notify of new replies to all my comments.

Quote and Order boards datwsheet minutes on: Originally Posted by kripacharya. Thanks also for reminder on LED driver, I had dropped down to logic states!


Motorola – datasheet pdf

Enable gates pin 11 high 2. Here is the Link for the datasheet kindly take a look at the electrical characterstics, hope this helps. Part and Inventory Search. This IC operates with maximum of 5 V and widely used in many kinds of electronic appliances.

74LS373 – Octal Transparent Latch 3 State

The following two tabs change content below. Frank Donald is an Electronics and Communication Engineer who loves building stuff in his free time. PV charger battery circuit 4. As long as output is enabled which it is – pin 1 is Low For this latch to hold data, you must do the following: Our main server could be out of service anytime. Any other idea is also welcomed.

As we all know the operation of flip flop that any input to the D pin at the present state will be given as output dqtasheet next clock cycle.