8 Threads found on edaboard.com: 74ls00
My task is to create a counter which counts from 0 to 15 using two 74LS163 and a 74ls00. Decade counting should be used. The first 74LS163 should count ones and the other one tens. And the value should be shown using 8 LEDs.
I have tried doing this coupling tens of different ways but I can't get it working. I have t
Electronic Elementary Questions :: 04-10-2014 15:30 :: zeyad.kassaby :: Replies: 2 :: Views: 303
A simple inverter IC, such as TTL
Microcontrollers :: 09-28-2013 11:16 :: andre_teprom :: Replies: 8 :: Views: 989
I need to calculate power consumed by the 74ls00 IC in my circuit.
In the datasheet of 74ls00 quadruple 2 input positive NAND gate ICCL and ICCH parameters are mentioned.
Does these parameters are for whole IC or individual Gates?
Some body please help me in this regard.
Thanks and Regards,
Analog Circuit Design :: 10-03-2011 04:01 :: yviswanathbe :: Replies: 3 :: Views: 1227
AT89C51, Where 'C' implies CMOS +5V with +or- 0.25 tolerance
AT89S51, Where 'S' implies Reduced voltage +V with +or- 0.5V tolerance
AT89LV51, Where 'LV' implies Low voltage +3.3V
74ls00, Where 'LS' implies Low power Schottky diode
74HC00, Where 'HC' implies High Speed CMOS
74HCT00, Where 'H
Embedded Systems and Real-Time OS :: 04-15-2011 05:59 :: kandhu26 :: Replies: 5 :: Views: 2027
hello I am trying to make this simple oscillator
but it does not oscillate at all. What could cause the problem?
The chip is a 74HC00. I have used a 74ls00 instead.
Analog Circuit Design :: 10-25-2010 07:22 :: neazoi :: Replies: 1 :: Views: 1078
In addition to what you already have (oscilloscope and multimeter) you will need a 5V regulated power supply (low current), TTL/LS gates (74ls00, 74JS04 , etc.) and a test-board (any el-cheapo breadoard will do) ..
The attached pdf shows implementation of series/parallel resonant oscillator circuits ..
Electronic Elementary Questions :: 08-25-2010 22:22 :: IanP :: Replies: 4 :: Views: 14268
What Is Difference Between 74ls00 & 74HC00?
Ans: LS refers To : Low Power SCHOTTKY while HC refers To: High Speed Si- CMOS
The difference is in performance. If U wanna To know More I am Attaching The datasheet of both U get clear Idea from That
Electronic Elementary Questions :: 10-11-2008 01:48 :: konarkk :: Replies: 2 :: Views: 1818
Please tell me what does the IC no represent? I mean, for example, we have 7400 as quad two input positive nand gate,but what does the alphabetical symbols apart from 7400 eg DM 74ls00 , or SN74LS139A orSN74L139A signifies?
Please help. It's urgent....
Another question, why does JK flip flop called so?
These are the expected question in my
ASIC Design Methodologies and Tools (Digital) :: 05-06-2007 10:36 :: astarter :: Replies: 1 :: Views: 930