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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PV charger battery circuit 4.

Digital multimeter appears to have measured voltages lower than expected. If you like I dayasheet draw the schematic for you. Dec 248: Here is an example http: It doesnt latch in HIGH state.

Here is the Link for the datasheet kindly take a look at the electrical characterstics, hope this helps.

74LS373 – Octal Transparent Latch 3 State

Being not a machine, I darasheet do silly mistakes or miss important things. This means that while your Enable is active and in your circuit ratasheet is always active – pin 11 high then the data presented to an input will always immediately get reflected to the output.


These small chips were 18 or 24 pins? Last edited by KerimF; 27th August at This single chip solution plus solenoid drivers worked very well Place data on input pin 3 – i.

The initial state of the LED is off U3 output is low.

IC Datasheet: 74LS373 Data Sheet

Distorted Sine output from Transformer 8. Turn on power triac – proposed circuit analysis 0. Results 1 to 20 of Quote and Order boards in minutes on: The following two tabs change content below.

Equating complex number interms of the other 6.

IC Datasheet: 74LS Data Sheet : Free Download, Borrow, and Streaming : Internet Archive

PNP transistor not working 2. It could datashet been a useful touch switch which weren’t very common thenbut I learnt how to filter out, clamp and provide immunity instead!

Thanks also for reminder on LED driver, I had dropped down to logic states! The only potential issue is both switches operating together as the output becomes indeterminate.


Any other idea is also welcomed. Last edited by sharikbaig; 27th August at Originally Posted by KerimF. You have LE fixed High, hence output equals input The beauty of dtaasheet simple circuit is it actually debounces your switch, i. Do I need pull up resistors or does this sound like bad chips. Video games, blogging and programming are the things he loves most.

CMOS Technology file 1. I will get ic’s by day after tomorrow, will try your schematic and update you soon. But when the OE is 74lz373 the output will be in a high impedance state. Frank Donald October 27, 2 Comments.

Choosing IC with EN signal 2. You people are very helpful, Thanks. 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!

The time now is