74HC138N DATASHEET PDF
Data sheet acquired from Harris Semiconductor. SCHSI. Features. • Select One Of Eight Data Outputs. Active Low for , Active High for • l/O Port or. NXP Semiconductors 74HCN: available from 8 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing. 74HCN datasheet, 74HCN pdf, 74HCN data sheet, datasheet, data sheet, pdf, NXP Semiconductors, 3-to-8 line decoder, demultiplexer; inverting.
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Currently their gates are connected directly to the pins of the ‘s and other posts here etc. Alternatively, I could redesign using 74HCs non-inverting version of the and use Dagasheet logic level MOSFETs with a pulldown resistor to ground, would that be a better way to go?
Surplus and obsolete components – Logic IC’s
You don’t connect it to ground. That’s wasting one more pin than you would by directly driving the CS pins. The measured values detected by the calibration Calibration in a controlled environment measuring laboratory. Can I return the calibrated item if I am not satisfied with the device itself? We make it happen Read more about how Distrelec help drive business. Please contact our partner Intertek directly for a re-calibration of your device: I apologize for not being clear enough.
It always takes longer than you expect, even when you take into account Hofstadter’s Law. Email Required, but never shown. Products The range of this service include, but not limited to: E-invoicing Reduce paperwork and access all invoices in one place using My Account. An identification of the calibration method eg.
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You’re using 3 pins or 4 – see below to drive a chip to select between 2 pins. If you find a product of interest without a calibration version, our customer support will be more then helpful to clarify this topic for you.
OK, I understand – continue. You don’t need to know those as such, only the knock-on effect.
Yes, logic outputs are best protected from current spikes caused by 74c138n to try and drive a capacitance of more than a couple of hundred pF.