SN74LS440资料

元器件交易网www.cecb2b.com SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERSSDLS176 – AUGUST 1979 – REVISED MARCH 1988PRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.Copyright © 1988, Texas Instruments IncorporatedPOST OFFICE BOX 655303 DALLAS, TEXAS 75265•1元器件交易网www.cecb2b.comSDLS176 – AUGUST 1979 – REVISED MARCH 1988SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERS 2POST OFFICE BOX 655303 DALLAS, TEXAS 75265•元器件交易网www.cecb2b.com SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERSSDLS176 – AUGUST 1979 – REVISED MARCH 1988POST OFFICE BOX 655303 DALLAS, TEXAS 75265•3元器件交易网www.cecb2b.comSDLS176 – AUGUST 1979 – REVISED MARCH 1988SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERS 4POST OFFICE BOX 655303 DALLAS, TEXAS 75265•元器件交易网www.cecb2b.com SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERSSDLS176 – AUGUST 1979 – REVISED MARCH 1988POST OFFICE BOX 655303 DALLAS, TEXAS 75265•5元器件交易网www.cecb2b.comSDLS176 – AUGUST 1979 – REVISED MARCH 1988SN54LS440 THRU SN54LS442, SN54LS444SN74LS440 THRU SN74LS442, SN74LS444QUADRUPLE TRIDIRECTIONAL BUS TRANSCEIVERS 6POST OFFICE BOX 655303 DALLAS, TEXAS 75265•元器件交易网www.cecb2b.com

IMPORTANT NOTICE

Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinueany product or service without notice, and advise customers to obtain the latest version of relevant informationto verify, before placing orders, that information being relied on is current and complete. All products are soldsubject to the terms and conditions of sale supplied at the time of order acknowledgement, including thosepertaining to warranty, patent infringement, and limitation of liability.

TI warrants performance of its semiconductor products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extentTI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarilyperformed, except those mandated by government requirements.

CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OFDEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICALAPPLICATIONS”). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, ORWARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHERCRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TOBE FULLY AT THE CUSTOMER’S RISK.

In order to minimize risks associated with the customer’s applications, adequate design and operatingsafeguards must be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance or customer product design. TI does not warrant or representthat any license, either express or implied, is granted under any patent right, copyright, mask work right, or otherintellectual property right of TI covering or relating to any combination, machine, or process in which suchsemiconductor products or services might be or are used. TI’s publication of information regarding any thirdparty’s products or services does not constitute TI’s approval, warranty or endorsement thereof.

Copyright © 1999, Texas Instruments Incorporated