Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N ACTIVE PDIP N 20 Lead/Ball Finish CU NIPDAU MSL Peak Temp (3) 20 Pb-Free (RoHS) N / A for Pkg Type TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 SNPB N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE

ge Type Package Drawing Pins Package Qty Eco Plan (2) SN74LS688DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) SN74LS688N ACTIVE PDIP N 20 20 Pb-Free (RoHS) TBD Lead/ Ball Finish MSL Peak Temp CU NIPDAU Level-1-260C-UNLIM CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 ACTIVE PDIP N 20 20 Pb-Free (RoHS) SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD SNJ54LS682J ACTIVE CDIP J 20 1 TBD SNJ54LS682W ACTIVE CFP W 20 1 TBD ACTIVE LCCC FK 20 1 TBD Samples (Requires Login) SN74LS688NE4 SNJ54LS684FK (3) Call TI Call TI CU NIPDAU N / A for Pkg Type POST-PLATE N / A for Pkg Type A42 N / A for Pkg Type Call TI N / A for Pkg Type POST-PLATE N / A for Pkg Type SNJ54LS684J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type SNJ54LS684W ACTIVE CFP W 2

ddendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 7-Jun-2010 Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) SN74LS688DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) SN74LS688N ACTIVE PDIP N 20 20 Pb-Free (RoHS) SN74LS688N3 OBSOLETE PDIP N 20 TBD Lead/ Ball Finish MSL Peak Temp Samples (Requires Login) CU NIPDAU Level-1-260C-UNLIM CU NIPDAU N / A for Pkg Type Call TI (3) Call TI Purchase Samples Contact TI Distributor or Sales Office Samples Not Available SN74LS688NE4 ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type Purchase Samples SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Purchase Samples SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type Pu

LS688DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688N ACTIVE PDIP N 20 CU NIPDAU N / A for Pkg Type Lead/Ball Finish MSL Peak Temp (3) 20 Pb-Free (RoHS) TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 Call TI SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD Call TI N / A for Pkg Type SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD Call TI N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD Call TI N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD Call TI N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD Call TI N / A for Pkg Type SNJ54LS684J ACTIVE CDIP J 20 1 TBD Call TI N / A for Pkg Type SNJ54LS684

o Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688N ACTIVE PDIP N 20 CU NIPDAU N / A for Pkg Type 20 Addendum-Page 2 Pb-Free PACKAGE OPTION ADDENDUM www.ti.com 15-Oct-2009 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 SN74LS688NSR ACTIVE SO NS 20 SN74LS688NSRE4 ACTIVE SO NS SN74LS688NSRG4 ACTIVE SO SNJ54LS682FK ACTIVE SNJ54LS682FK ACTIVE SNJ54LS682J Lead/Ball Finish MSL Peak Temp (3) (RoHS) TBD Call TI Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type LCCC FK 20 1 TBD POST-PLATE N / A for Pkg Type ACTIVE CDIP J 20 1 TBD 20 Call TI A42 N / A for Pkg Type SNJ54LS682J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SNJ54LS68

C-UNLIM SN74LS688DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688N ACTIVE PDIP N 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS688N3 OBSOLETE PDIP N 20 TBD Call TI SN74LS688NE4 ACTIVE PDIP N 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC 20 20 Lead/Ball Finish MSL Peak Temp (3) Call TI SNJ54LS682J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS688FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS

ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688N ACTIVE PDIP N 20 CU NIPDAU Level-NC-NC-NC 20 Pb-Free (RoHS) Lead/Ball Finish MSL Peak Temp (3) 20 Pb-Free (RoHS) TBD Call TI 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS688N3 OBSOLETE PDIP N 20 SN74LS688NE4 ACTIVE PDIP N 20 Call TI SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS682W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS684W ACTIVE CFP W 20 1 TBD Call TI

M SN74LS688DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688N ACTIVE PDIP N 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688N3 OBSOLETE PDIP N 20 TBD Call TI SN74LS688NE4 ACTIVE PDIP N 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74LS688NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS688NSRG4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS682FK ACTIVE LCCC FK 20 1 TBD SNJ54LS682J ACTIVE CDIP J 20 1 TBD 20 20 SNJ54LS682W ACTIVE CFP W 20 1 TBD SNJ54LS684FK ACTIVE LCCC FK 20 1 TBD SNJ54LS684J ACTIVE CDIP J 20 1 TBD Call TI Call TI POST-PLATE N / A for Pkg Type A42 N / A for Pkg Type Call TI N / A for Pkg Type POST-PLATE N / A for Pkg Type A42 N / A for Pkg Type Call TI N / A for Pkg Type SNJ54LS684W A