74ls244 Circuit

Hai guys,
Can anyone tell me how to use this 74ls244 ic. It is so called bufffer. If there is any examples where i can refer on how to use this ic.

Thank you.

i think you must take a look at its datasheet and functional table.

74LS244 can be used as 3-state buffer or line driver, do check its datasheet.

If there is something specific you are looking for do mention it.

hai guys,
i am connecting my comparator, LM339N to my microcontroller. The microcontroller i am using is Atmel 89s52. The problem is, the comparator output is always high. This happens only when i connect the comparator output to the microcontroller port. If i never connect to microcontroller, the comparator works very well.

Please help.

Can you post a schematic?