SN54LS253, SN54S253, SN74LS253, SN74S253 DUAL 4ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDLS147 − SEPTEMBER 1972 − REVISED MARCH 1988 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 Copyright  1988, Texas Instruments Incorporated 1 SN54LS253, SN54S253, SN74LS253, SN74S253 DUAL 4ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDLS147 − SEPTEMBER 1972 − REVISED MARCH 1988 2 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54L...

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