SN74LS21 Datasheet | Texas Instruments

SN54LS21, SN74LS21 DUAL 4-INPUT POSITIVE-AND GATES SDLS139 - APRIL 1985 - 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 SN54LS21, SN74LS21 DUAL 4-INPUT POSITIVE-AND GATES SDLS139 - APRIL 1985 - REVISED MARCH 1988 2 - POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS21, SN74LS21 DUAL 4-INPUT POSITIVE-AND GATES SDLS139 - APRIL 1985 - REVISED MARCH 1988 - POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3 PACKAGE OPTION ADDENDUM .ti. 10-Dec-2020 PACKAGING INFORMATION Orderable Device JM38510/31003B2A JM38510/31003BCA JM38510/31003BDA M38510/31003B2A M38510/31003BCA M38510/31003BDA SN54LS21J SN74LS21D Status Package Type Package Pins Package Eco Plan (1) Drawing Qty...