IC 7445 DATASHEET PDF

, Datasheet, BCD to Decimal Decoder/Driver, buy , ic Details, datasheet, quote on part number: The high-breakdown output transistors are compatible for interfacing with most MOS integrated circuits. SNN . of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration.

Author: Meziramar Kamuro
Country: Cyprus
Language: English (Spanish)
Genre: Software
Published (Last): 5 November 2011
Pages: 339
PDF File Size: 6.19 Mb
ePub File Size: 12.82 Mb
ISBN: 425-9-35981-911-1
Downloads: 79662
Price: Free* [*Free Regsitration Required]
Uploader: Moogumi

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. The “x” in the part number is a place holder for the logic family name.

Parts in this section have a pin count of 14 pins or more.

All chips in this section have two gates, noted by the “2G” in the part numbers. Now logic can be placed where it is physically needed on a board, instead of running long signal traces to a full-size logic chip that has many of the same gate.

Digital electronics Electronic design Electronics lists Integrated circuits. The following is a list of series digital logic integrated circuits.

Older discontinued parts may be available from a limited number of sellers as new old stock NOSthough some are much harder to find. 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 xxx series’ higher pin count. Retrieved from ” https: In other projects Wikimedia Commons.

  KERKYTHEA TUTORIAL PDF

However, different manufacturers will use different prefixes or no prefix at all. Surface mount parts with a single gate often in a 5-pin or 6-pin package are prefixed with G instead of June Learn how and when to remove this template message.

The lower part numbers 7445 established in the s and s, then higher part numbers were added incrementally over dqtasheet.

By using this site, you agree to the Terms of Use and Privacy Policy. In a few instances, such as the andthe same suffix in different families do not have completely equivalent logic functions. This page was last edited on 27 Novemberat The original series integrated circuits were made by Texas Instruments with the prefix “SN” to create the name SN74xx.

A few alphabetic characters to designate a specific logic subfamily may immediately follow the 74 or 54 in the part number, e. As board designs have migrated away from large amounts of logic chips, so has the need for many of the same gate in one package. Conversely, the series has “borrowed” from the series – such as the CD and CD being pin-for-pin functional replacements for 74C and 74C These parts are prefixed with 54 instead of dataheet in the part number.

PLA 12 inputs, 32 terms, 6 outputs. Not all functions are available in all families. Archived PDF from the original on July 9, A short-lived 64 prefix on Texas Instruments parts indicated an industrial temperature range; this prefix had been dropped from the TI literature by Due to the popularity of these parts, other manufacturers have released pin-to-pin compatible devices which kept the sequence number iv an aid to identification of compatible parts.

  HIPERTEXTO SANTILLANA QUIMICA 11 PDF

All uc in this section have one gate, noted by the “1G” in the part numbers. PLA 12 inputs, 32 terms, 6 outputs, 4 state registers.

List of series integrated circuits – Wikipedia

Articles lacking in-text citations from June All articles lacking in-text citations. For more details, refer primarily to the Texas Instruments documentation mentioned in the References section. Some of the manufacturers that make these smaller IC chips are: PLA 12 inputs, 50 terms, 6 outputs. All chips in this section have three gates, noted by the “3G” in the part numbers. See List of series integrated circuits. AND-gated positive edge triggered J-K flip-flopasynchronous preset and clear.

This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations. Retrieved 74445 27, Another extension to the series is the xxx variant, representing mostly the bit wide counterpart of otherwise 8-bit-wide “base” chips datassheet the same 4745 ending digits.

National Semiconductor

Please help to improve this article by introducing more precise citations. Views Read Edit View history. From Wikipedia, the free encyclopedia.

Some TTL logic parts were made with an extended military-specification temperature range.

All chips in the following sections are available 4 to 12 pin surface mount packages. List of books about series integrated circuits.

IC manufacturers continue to make a core subset of this group, but many of these part numbers are considered obsolete and no longer manufactured.