, 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.
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A few alphabetic characters to designate a specific logic subfamily may immediately follow the 74 or 54 in the part number, e. This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations.
The following is a list of series digital logic integrated circuits. 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.
AND-gated positive edge triggered J-K flip-flopasynchronous preset and datasyeet. The original series integrated circuits were made by Texas Instruments with the prefix “SN” to create the name SN74xx.
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. Parts in this section have a pin count of 14 pins or more. Conversely, the series datasneet “borrowed” darasheet the series – such as the CD and CD being pin-for-pin functional replacements for 74C and 74C In other projects Wikimedia Commons.
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A short-lived 64 prefix on Texas Instruments parts indicated an industrial temperature range; this prefix had been dropped from the TI literature by All chips in this section have two gates, noted by the “2G” in the part numbers. Retrieved from ” https: This page was last edited on 27 Novemberat Articles lacking in-text citations from June All articles lacking in-text citations. Some of the manufacturers that make these smaller IC chips are: However, different manufacturers will use different prefixes or no prefix at all.
In a few instances, such as the andthe same suffix in different families do not have completely equivalent logic functions. All chips in this section have three gates, noted by the “3G” in the part numbers.
From Wikipedia, the free encyclopedia. Views Read Edit View history. All daatsheet in the following sections are available 4 to 12 pin surface mount packages.
Some TTL logic parts were made with an extended military-specification temperature range. PLA 12 inputs, 32 terms, 6 outputs, 4 state registers. List of books about series integrated circuits.
NTE – IC-TTL BCD To Decimal Decoder/Driver
Please help to improve this article by introducing more precise citations. 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 datasjeet, lower “on” resistances in analog switches, etc.
Digital electronics Electronic design Electronics lists Integrated circuits. See List of series integrated circuits.
7445 – 7445 BCD to Decimal Decoder/Driver Datasheet
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. PLA 12 inputs, 32 terms, 6 outputs. The “x” in the part number is a place holder for the logic family name. Retrieved July 27, Due to the popularity of these parts, other manufacturers have released pin-to-pin compatible devices which kept the sequence number as an aid to identification of compatible parts.
For more details, refer primarily to the Texas Instruments documentation mentioned in the References section. Archived PDF from the original on July 9, Not all functions are available in all families. The lower part numbers were established in the s and s, then higher part numbers were added incrementally over decades. Surface mount parts with a single gate often in a 5-pin or 6-pin package are prefixed with G instead of 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.
IC manufacturers continue to make a core subset of this group, but many of these part numbers are considered obsolete and no longer manufactured.