cmos level to ttl level

[ukkarthikeyan]

ttl level

hi
i am using controller(operating voltage 3.6V).i want to connect serial LCD(voltage level 5V) to the UART of controller. so basically i need CMOS level to TTL level converter. am i correct?and also give me some CMOS to TTL level coverter ic names.

thanks&regards
ukkarthikeyan

 

[FvM]

cmos ttl levels

TTL compatible inputs are fine with 3.6V (> 2.4) logic level, so you don't need a converter. You may want to check the LCD datsheet, if it actually has a TTL level specification.

 

[Oveis.Gharan]

cmos to ttl level converter

Hi
This is a simple circuitry to Level Shifting.
It has very interesting operation in translating logic levels.