Part Number: 74LS, Maunfacturer: Motorola, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Hitachi Semiconductor, PRESETTABLE BCD/DECADE UP/DOWN. The SN54/74LS is an UP/DOWN BCD Decade () Counter .. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications.

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When counting up, count-down input must be high; when counting down, count-up input must be high. Index point is provided on cop for terminal eatasheet only. 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.


These counters were designed to be cascaded without the need for external circuitry. This file contains additional information such as Exif metadata which may have been added by the digital datsaheet, scanner, or software program used to create or digitize it.

Swtpc at English Wikipedia. Posted by Matjelo Naleli in forum: Eco Plan – The planned eco-friendly classification: Tl does not warrant or represent that any license, either express or datashfet, is granted under any Tl patent right, copyright, mask work right, or other Tl intellectual property right relating to any daatsheet, machine, or process in which Tl products or services are used.


This package is hermetically sealed with a ceramic lid using glass frit. This reduces the number of clock drivers, etc. All following user names refer to en.

He was also on the IEC technical committee. Posted by buffon in forum: Vref is V for ‘ and ‘, 1. Sep 10, 6. Tl bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information.

74LS192 Datasheet PDF

Refer to IPC E. Nov 29, 1, Sep 11, 9. Load preset to BCD 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.

Yes, my password is: You May Also Like: Tl has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. I think this is homework. Device is in production to support existing customers, but Tl does dxtasheet recommend using this part in a new design.

Load preset to binary thirteen.

Efforts are underway to better integrate information from third parties. The output will change to agree with the data In- puts independently of the count pulses. Tl and Tl suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

74LS Datasheet catalog

Tl warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with Tl’s standard warranty. Clear overrides load, data, and count inputs.


Sep 10, 4. By using this site, you agree to the Terms of Use and Privacy Policy. When counting up, count-down Input must be high; when counting down, count-up input must be high. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Swtpc grants anyone the right to use this work for any purposewithout any conditions, unless such conditions are required by law. The following other wikis use this file: The output of the amplifier is clipping Posted by Felix Valdueza in forum: To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.

Cout-up and dount-down pulse shown are for the ‘ and ‘LSI 93 binary counters. Sep 7, Author Swtpc at English Wikipedia. Iqq is measured with all outputs open, clear and load inputs grounded, and all other Inputs at 4. Just google the numbers and This symbol is also similar to figure 5. Did you read the data sheet on each chip?

To help others achieve such engineering feats, he is now sharing that knowledge. Reproduction of this information with alteration is an unfair and deceptive business practice.

The original description page was here.