BD Call TI Level-NC-NC-NC JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC 1 SN54HC244J ACTIVE CDIP J 20 TBD Call TI Level-NC-NC-NC SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

B N / A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type 1 N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 TBD A42 SNPB SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

/ A for Pkg Type -55 to 125 JM38510/ 65705BSA SN54HC244J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type -55 to 125 SN54HC244J SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI -40 to 85 SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI -40 to 85 SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI -40 to 85 SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 24-Jan-2013 Status (1) Package Type Package Pins Package Qty Drawing Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (R

/ A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type 1 N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 TBD A42 SNPB SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

B N / A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD A42 N / A for Pkg Type 1 N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 TBD A42 SNPB SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

42 N / A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1

/ A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type 1 N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 TBD A42 SNPB SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

BD Call TI Level-NC-NC-NC JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC 1 SN54HC244J ACTIVE CDIP J 20 TBD Call TI Level-NC-NC-NC SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Pb-Free (RoHS) CU NIPDAU Level-2-250C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Pb-Free (RoHS) CU NIPDAU Level-2-250C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244N ACTIVE PDIP N 20 CU NIPDAU Level-NC-NC-NC 20 Pb-Free (RoHS) SN74HC244N3 OBSOLETE PDIP N 20 TBD Call TI SN74H

/ A for Pkg Type -55 to 125 JM38510/ 65705BSA SN54HC244J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type -55 to 125 SN54HC244J SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI -40 to 85 SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI -40 to 85 SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI -40 to 85 SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 18-Oct-2013 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HC244 SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green

all TI Level-NC-NC-NC JM38510/65705BSA ACTIVE CFP W 20 1 None Call TI Level-NC-NC-NC 1 SN54HC244J ACTIVE CDIP J 20 None Call TI Level-NC-NC-NC SN74HC244ADBLE OBSOLETE SSOP DB 20 None Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 None Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 None Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Pb-Free (RoHS) CU NIPDAU Level-2-250C-1 YEAR/ Level-1-235C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Pb-Free (RoHS) CU NIPDAU Level-2-250C-1 YEAR/ Level-1-235C-UNLIM SN74HC244N ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74HC244N3 OBSOLETE PDIP N 20 None Call TI SN74HC244NSR ACTIVE SO NS 20 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74HC244PW ACTIVE TSSOP PW 20 70 Pb-Free (RoHS) CU NIPDAU Level-1-250C-UNLIM SN74HC244PWLE OBSOLETE TSSOP PW 20 None Call TI SN74HC244PWR ACTIVE TSSOP PW 20 2000 Pb-Free (RoHS) CU NIPDA

A42 N / A for Pkg Type M38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 TBD Call TI Call TI SN74HC244DWRG4 ACTIVE

00 Check stock or order SN74HC244PWLE PW 20 -40 TO 85 OBSOLETE SN74HC244PWR PW 20 -40 TO 85 ACTIVE 0.64 2000 Check stock or order ORDERABLE DEVICE PACKAGE PINS TEMP (C) STATUS SN74HC244ADBLE DB 20 -40 TO 85 OBSOLETE SN74HC244APWLE PW 20 -40 TO 85 OBSOLETE SN74HC244DBLE DB 20 -40 TO 85 OBSOLETE SN74HC244DBR DB 20 -40 TO 85 SN74HC244DW DW 20 SN74HC244DWR DW SN74HC244N Table Data Updated on: 5/6/2001 (c) Copyright 2000 Texas Instruments Incorporated. All rights reserved. Trademarks | Privacy Policy | Important Notice file:///J|/imaging/BITTING/mail_pdf/cpl_images/sn74hc244.html (2 of 2) [8/4/2001 5:58:37 PM]

BD Call TI Level-NC-NC-NC JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC 1 SN54HC244J ACTIVE CDIP J 20 TBD Call TI Level-NC-NC-NC SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260

A42 N / A for Pkg Type M38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 1 TBD A42 N / A for Pkg Type SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1

/ A for Pkg Type JM38510/65705BSA ACTIVE CFP W 20 1 TBD Call TI N / A for Pkg Type 1 N / A for Pkg Type SN54HC244J ACTIVE CDIP J 20 TBD A42 SNPB SN74HC244ADBLE OBSOLETE SSOP DB 20 TBD Call TI Call TI SN74HC244APWLE OBSOLETE TSSOP PW 20 TBD Call TI Call TI SN74HC244DBLE OBSOLETE SSOP DB 20 Call TI Call TI SN74HC244DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74HC244DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260