hi all,
i need some help here....
i am considered a newbie in utilising ICs and i dun really know how to read /interpret the datasheets...... here are my questions:
1. can normal counters (eg the 74LS193) count at a rate of above 450 khz ??? if not, what is the fastest speed it can count at ??
2. if i input a pulse (around 450 khz) into a NAND gate or a NOT gate, can these gates respond fast enough to produce the correct output ???
3. what is the fastest pulse (frequency) that a 555 timer can generate ??
thanks a million.....
i need some help here....
i am considered a newbie in utilising ICs and i dun really know how to read /interpret the datasheets...... here are my questions:
1. can normal counters (eg the 74LS193) count at a rate of above 450 khz ??? if not, what is the fastest speed it can count at ??
2. if i input a pulse (around 450 khz) into a NAND gate or a NOT gate, can these gates respond fast enough to produce the correct output ???
3. what is the fastest pulse (frequency) that a 555 timer can generate ??
thanks a million.....