IC 7493 DATASHEET PDF

For a complete data sheet, please also download. The IC06 Product specification File under Integrated Circuits, IC06 December FEATURES. National Semiconductor datasheet, Decade and Binary Counters (1-page), datasheet, pdf, datasheet pdf, pinouts. datasheet component integrated circuit schematic application note. Datasheet PDF Download – Decade and Binary Counters, data sheet. datasheet component integrated circuit schematic.

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IC manufacturers continue to make a core subset of this group, but many of these part numbers are considered obsolete and no longer manufactured. This configurability allows the device to be suited in a wide variety of different areas such as frequency dividers and special control applications.

Apr 11, 3, 1, Specified values are obtained with the output open. When I look through the data sheet I only see where the or 90A can be made to be a mod 10 not the The original series integrated circuits were made 74993 Texas Instruments with the prefix “SN” to create the name SN74xx. By using this site, you agree to the Terms of Use and Privacy Policy.

Some xxx parts, however, do not have dataxheet direct counterpart from the standard 74xxx range but deliver new functionality instead, which needs making use of the xxx series’ higher pin count.

INTERNAL DIAGRAM OF IC datasheet & applicatoin notes – Datasheet Archive

In a few instances, such as the andthe same suffix in different families do not have completely equivalent logic functions. Retrieved July 27, Since this chip is a 4 bit counter, it consists of 4 independent latch circuits which are daisy-chained together. However, different manufacturers will use different prefixes or no prefix at all. Multiple s can be configured together to provide greater counting lengths and more division possibilites. By default this pin is set to logic level 0 using an internallogic.

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Surface mount parts with a single gate often in a 5-pin or 6-pin package are prefixed with G instead of Older discontinued parts may be available from a limited number of sellers as new old stock NOSthough some are much harder to find.

A logic low on the output enable pin disables all 18output. I’ll try it out on my sim. Tables of both TTL and CMOS devices are provided along with tables grouping chips with thedescriptions of the chips are taken from manufacturer’s data sheets and other sources; these descriptions are only a brief indication of the generic functionality of that chip and a particular chip may have.

No patent licences. Dec 28, 18 0. Quote of the day. Functional operation of the device at these or any other conditions beyond those.

Retrieved from ” https: All chips in this section have three gates, noted by the “3G” in the part numbers.

See List of series integrated circuits. Dec 29, 1, Mar 23, 8. While fine in ordinary digital clocks, ripply counters can cause glitchy results when used in precision instruments to the delay in updating the full chain of registers.

The can be wired for various modes of operations, including the full four bit mode in decimal and also shorter counts such as datashset etc I think the answer is in the datasheet Exposure of the device. Archived PDF from the original on July 9, Some manufacturers released some series equivalent CMOS circuits with a 74 prefix, for example the 74HC 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.

Mar 22, 7. A short-lived 64 prefix on Texas Instruments parts indicated an industrial temperature range; this prefix 4793 been dropped from the TI literature by Can you use external gates?

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Views Read Edit View history. Conversely, the series has “borrowed” from the series – such as the CD and CD being pin-for-pin functional replacements for 74C and 74C PLA 12 inputs, 32 terms, 6 outputs, 4 state registers.

From Wikipedia, the free encyclopedia. Datashee 22, 4. Parts in this section have a pin count of dataaheet pins or more. Keep in mind that some configurations may require additional external circuitry to properly chain them together.

One potential reason for this is due to the nature of a ripple counter, since extraordinarily long eatasheet can accumulate unacceptable propogation delays which can introduce glitches in the finished design.

Your name or email datasheey Articles lacking in-text citations from June All articles lacking in-text citations. Another extension to the series is the xxx variant, representing mostly the bit wide counterpart of otherwise 8-bit-wide “base” chips with the same three ending digits. This is a stress rating only and functional operation of the.

(PDF) 7493 Datasheet download

This page was last edited on 27 Novemberat Not all functions are available in all families. The use of absolute encoders assures that true position is always available, regardless of power interruptions to the systembeam of light that is passed through a code disk and sensed as high level optical signals by.

List of books about series integrated datasheer.

All chips in this section have one gate, noted by the “1G” in the part numbers. All chips in the following sections are available 4 to 12 pin surface mount packages. AND-gated positive edge triggered J-K flip-flopasynchronous preset and clear. Previous 1 2