buffer

Hello all, I have encountered an AHC244 chip used to drive LEDs (Something like in the attached image) so I wondered why not just drive the LEDs with the uC pins? And also I have seen this IC used with some PWM signals as inputs to it! in this case, I am guessing the output would be the same...

Hello, I am trying to identify this IC (see attached image), the part number is clear enough to know the chip but I couldn't figure out which chip manufacturer from the logo on the IC! The PN is AHCT244 which is an octal buffer/driver. One more question, why there are some parts that are...

Hello, I'm trying to use an LM675 power op-amp IC as an output buffer for a signal generator. For stability, I've configured this IC as a non-inverting amplifier with a gain of 11 as per the circuit diagram below. As also recommended in the datasheet, I routed separate ground returns for the...

Hi Community, I am currently studying delay propagation in inverter buffers and the properties of FanIn and FanOut. In the data-sheet we can find the two values of Cin and CLoad. I would like to know how to measure them in practice and determine the values FanIn and FanOut? Here the Datasheet...