What's the easiest way for displaying time up to 1/10 of a second with LED clock?

[Glopostopalous]

Im, making an LED clock that keeps track of time from deciseconds (1/10 of a second) all the way up to hours. Each step is displayed on a different set of LEDs with 8 sets all together: decisecond, seconds, ten-seconds, minutes, ten-minutes, hours,ten-hours, and am/pm. I was wondering what the easiest way to do this is, i would prefer to stay away from programmable chips but id still like to know what the best way is, RTC chip maybe?

 

[nguyennam]

Re: LED clock question

You are right, Dallas RTCs are dedicated ICs, very good, very accurate, very welknown.

nguyennam