SN74LS57 [TI]

FREQUENCY DIVIDERS; 分频器

IMPORTANT NOTICE

Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor

product or service without notice, and advises its customers to obtain the latest version of relevant information

to verify, before placing orders, that the information being relied on is current.

TI warrants performance of its semiconductor products and related software to the specifications applicable at

the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are

utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each

device is not necessarily performed, except those mandated by government requirements.

Certain applications using semiconductor products may involve potential risks of death, personal injury, or

severe property or environmental damage (“Critical Applications”).

TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED

TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER

CRITICAL APPLICATIONS.

Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI

products in such applications requires the written approval of an appropriate TI officer. Questions concerning

potential risk applications should be directed to TI through a local SC sales office.

In order to minimize risks associated with the customer’s applications, adequate design and operating

safeguards should be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance, customer product design, software performance, or

infringement of patents or services described herein. Nor does TI warrant or represent that any license, either

express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property

right of TI covering or relating to any combination, machine, or process in which such semiconductor products

or services might be or are used.

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