SN QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS WITH OPEN COLLECTOR OUTPUTS Datasheet. SN QUADRUPLE 2-INPUT. Datasheets. ˇˇ. CLICK HERE for the TTL and CMOS logic listings! CLICK HERE for links to other useful datasheet sites! This page contains links to datasheets for . Rev. 7 — 25 November Product data sheet. Table 1. Ordering information. Type number Package. Temperature range Name. Description. Version.

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N This indicates the package type This will indicate which version of the pinout applies to this chip. PLA 12 inputs, 50 terms, 6 outputs. Some of the manufacturers that make these smaller IC chips 74x Here is a chart to sumarize the behavior of the circuit I built: Please help to improve this article by introducing more precise citations. Notice that this chip has fourteen pins.

Articles lacking in-text citations from June All articles lacking in-text citations. Pages created and updated by Terry Sturtevant Date Posted: In a few instances, such as the andthe same suffix in different families do not have completely equivalent logic functions.

List of 7400-series integrated circuits

The pins on an N-pin DIP are numbered as shown: For more details, refer primarily to the Texas Instruments documentation mentioned in the References section. Please clarify your specific problem or add additional details to highlight dayasheet what you need. See datasheet for an example. Some xxx parts, however, do not have a direct counterpart from the standard 74xxx range but deliver new functionality instead, which needs making use of the dataseet series’ higher pin count.


Here is a chart to sumarize the behavior of the circuit I built:. All chips in this section have two gates, noted by the “2G” in the part numbers.

series IC datasheets

Note that you will have to use pins from two separate banks on the debugger board. June Learn how and when to remove this template message. Note that there are 5 parts to the chip “number”: How do you know the IC pinout? The pins on an N-pin DIP are numbered as shown:. This is a bank in “control” mode i. Here’s the series IC data sheet index Here’s a picture of the chip in a circuit board: The device is part of the 74xx family of integrated circuits. AND-gated positive edge triggered J-K flip-flopasynchronous preset and clear.

You need to know where the power supply is connected and where the gate inputs and outputs are connected. Here’s what the debugger board looks like connected: Retrieved July 27, This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

I made the circuit and it does nothing. With nothing connected the input will float at about 1.

List of series integrated circuits – Wikipedia

Resources To view pdf documents, you can download Adobe Acrobat Reader. One way is to connect a pull down resistor from the input to ground. That’s electrical engineering lingo for describing the way the pins are connected to the internal circuitry of the chip.


Some manufacturers released some 74sx equivalent CMOS circuits with a 74 prefix, for example the 7xx was a replacement for the with slightly different electrical characteristics different power supply voltage ratings, higher frequency capabilities, lower “on” resistances in analog switches, etc. Retrieved from ” https: Home Questions Tags Users Unanswered.

How do you know which pin is “pin 1” on the IC?

Archived PDF from the original on July 9, These are the power connections: Here is the data sheet of the IC I’m not sure who manufactured the chip but it says N on it: From Wikipedia, the free encyclopedia.

Draw a proper schematic a fritzing diagram of a breadboard is not a schematic and also upload a picture of your circuit. No, your input bits dafasheet never low.

The original series integrated circuits were made by Texas Instruments with the prefix “SN” to create the name SN74xx. In other projects Wikimedia Commons.

PC/CP120 Digital Electronics Lab

If you’re not using all of the pins in one bank, spread them out so it’s easier to tell which is which. Also you are not connecting your inputs properly. All chips in this section have three gates, noted by the “3G” in the part numbers. PLA 12 inputs, 32 terms, 6 outputs, 4 state registers.

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