Description, Synchronous Up/down Counters WITH Down/up MODE Control. Company, Texas Instruments, Inc. Datasheet, Download datasheet. Quote . Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated. datasheet, circuit, data sheet: TI – SYNCHRONOUS UP/ DOWN COUNTERS WITH DOWN/UP MODE CONTROL,alldatasheet, datasheet, .

Author: Samuzragore Gamuro
Country: Oman
Language: English (Spanish)
Genre: History
Published (Last): 12 May 2004
Pages: 113
PDF File Size: 14.47 Mb
ePub File Size: 19.67 Mb
ISBN: 910-4-16897-307-6
Downloads: 46254
Price: Free* [*Free Regsitration Required]
Uploader: Vumuro

Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: SN54′, SN74′ Circuits 5.

Hoja de datos ( Datasheet PDF ) – Synchronous Decade Up/Down Counters

All data inputs are low. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Tl products in such safety-critical applications, notwithstanding any applications-related information or support that may be provided by Tl.

Reproduction of Tl information in Tl data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices.

These counters are fully programmable; that is, the outputs may be preset to either level by placing a low on the load input and entering the desired data at the data inputs. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. Voltage values are with respect to network ground terminal. Production processing does not necessarily include testing of all parameters.

Load preset to BCD seven. Lqad datxsheet to binary thirteen. Tl is not responsible or liable for any such statements.

All four data inputs are shown by the solid line. All products are sold subject to Tl’s terms and conditions of sale supplied at the time of order acknowledgment. For simplication, pulse rise times, reference levels, etc. Count up to eight, nine maximumzero, one, and two. Pin numbers shown are for D, J, and N packages.


SN Datasheet Texas Instruments pdf data sheet FREE from

All diodes are 1 N or equivalent. Count down to one, zero minimumfifteen, fourteen, and thirteen. Customers are responsible for their products and applications using Tl components. This mode of operation eliminates the output counting spikes normally associated with asyn- chronous ripple clock counters.

Texas Instruments

The input pulses are supplied by generators having the following characteristics: Search the history of over billion web pages on the Internet. Further, Buyers must fully indemnify Tl and its representatives against any damages arising out of the use of Tl products in such safety-critical applications.

Reproduction of this information with alteration is an unfair and deceptive business practice. Tl products are not authorized for use in safety-critical applications such as life support where a failure datashret the Tl datashedt would reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing such use.

Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. Tl is not responsible or liable for such altered documentation.

Resale of Tl products or services with statements different from or beyond the parameters stated by Tl for that product or service voids all express and any implied warranties for the associated Tl product or service and is an unfair and deceptive business practice.

Level changes at the enable input should be made only when the clock in- put is high. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from Tl under the patents or other intellectual property of Tl. Information of third parties may be subject to additional restrictions. This feature allows the counters to be used as modulo-N dividers by simply modifying the count length with the preset inputs.


Information published by Tl regarding third-party products or services does not constitute a license from Tl to use such products or services or a warranty or endorsement thereof. A high at the enable input inhibits counting.

Data inputs A, B, and C are shown by the solid line.

Tl warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with Tl’s standard warranty. Data in is shown by the solid line for both devices. Data inputs A and D are shown by the solid line. The latter output produces a high-level output pulse with a duration approximately equal to one complete cycle of the clock when the counter overflows or underflows. Data input D is shown by the dashed line.

Buyers acknowledge and agree that any such use of Tl products which Tl 741900 not designated as military-grade is solely at the Buyer’s risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. Full text of ” IC Datasheet: I qq is measured with all inputs grounded and all outputs open.

To test Qq output of ‘ and ‘LS Two outputs have been made available to perform the cascading function: Count down to one, zero minimum datasheett, nine, eight, and seven.

Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, Tl will not be responsible for any failure to meet such requirements.

Tl assumes no liability for applications assistance or customer product design. The ripple clock output produces a low-level output pulse equal in width to the low- level portion of the clock input when an overflow or underflow condition exists. Testing and other quality control techniques are used to the extent Tl deems necessary to support this warranty.

The output will change to agree with the data inputs independently of the level of the clock input.