SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 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. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS169B, SN54S169 SN74LS169B, SN74S169 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS SDLS134 – OCTOBER 1976 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products 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, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER’S RISK. In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards 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 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. TI’s publication of information regarding any third party’s products or services does not constitute TI’s approval, warranty or endorsement thereof. Copyright 1999, Texas Instruments Incorporated