Questions tagged [digital-buffer]
The digital-buffer tag has no usage guidance.
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What's the real absolute maximum output voltage of the 74LVC07?
Datasheets for the 74LVC07, such as this one from TI, and this one from Nexperia, state that the absolute maximum output voltage for the open-drain outputs (in high state) is +6.5V.
There is a table ...
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Creating ping-pong buffer using a simple dual port RAM
In this buffer, we have two sections. Let's call these A and B. At one time we write into one but read from the other. So we write into A and read from B, or we write into B and read from A. We can ...
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What is this NPN circuit doing?
I'm trying to make a mod to a board from a device I have, and I'm trying to decipher what a particular circuit on it is doing. I'm somewhat of a hobbyist in circuits, but I'm not 100% sure whats going ...
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Is there any problem with implementing a tristate buffer this way?
Consider the following implementation of an inverting tristate buffer in CMOS:
My textbook (Weste and Harris's CMOS VLSI Design) says that to implement a (noninverting) tristate buffer we should ...
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What is High/Low Level Output current in Buffer?
I have an hex inverting buffer (HEF40098B) and I don't understand anything about the High-level-output-current and Low-level-output-current in it's datasheet.
What is the meaning of High-level-output-...
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When to use a digital isolation buffer?
I have been surveying transmission buffers for digital transfer from an ADC to an FGPA.
The 74xxxx series looks like a good choice to me.
I noticed that some manufacturers provide isolation buffers.
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Are there digital buffer circuits that prevent power bleed through when not powered but input is high?
I have a TSX0102 level converter that is powered with local power. I'm running a UART through the TSX0102. The problem is I can't connect a serial to USB converter to the TSX0102 when the board is ...
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