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8 Threads found on 74ls00
Hi 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
A simple inverter IC, such as TTL
Hi, 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, Viswanath
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
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.
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 .. IanP :|
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
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