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SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93 SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS SDLS940A – MARCH 1974 – REVISED MARCH 1988 1 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Copyright 1988, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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Page 1: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Copyright 1988, Texas Instruments IncorporatedPRODUCTION 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.

Page 2: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 3: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

3POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 4: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 5: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

5POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 6: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 7: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

7POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 8: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 9: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

9POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 10: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

Page 11: Mod10 Counter

SN5490A, SN5492A, SN5493A, SN54LS90, SN54LS92, SN54LS93SN7490A, SN7492A, SN7493A, SN74LS90, SN74LS92, SN74LS93

DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

SDLS940A – MARCH 1974 – REVISED MARCH 1988

11POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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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

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This datasheet has been downloaded from:

www.DatasheetCatalog.com

Datasheets for electronic components.