SN54LS297

SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – 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 SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – REVISED MARCH 1988 2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – REVISED MARCH 1988 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3 SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – REVISED MARCH 1988 4 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – REVISED MARCH 1988 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5 SN54LS297, SN74LS297 DIGITAL PHASE-LOCKED-LOOP FILTERS SDLS155 – JANUARY 1981 – REVISED MARCH 1988 6 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device SN74LS297N Status Package Type Package Pins Package (1) Drawing Qty ACTIVE PDIP N 16 25 Eco Plan (2) Pb-Free (RoHS) Lead/Ball Finish (6) NIPDAU MSL Peak Temp (3) N / A for Pkg Type Op Temp (°C) 0 to 70 (1) The marketing stat...