PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Orderable Device
SN74LS257BDR
SN74LS257BDR
SN74LS257BDRE4
SN74LS257BDRE4
SN74LS257BN
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
D
16
16
16
16
16
16
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
SOIC
SOIC
PDIP
PDIP
D
D
D
N
N
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS257BN
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS257BN3
SN74LS257BN3
SN74LS257BNE4
OBSOLETE
OBSOLETE
ACTIVE
PDIP
PDIP
PDIP
N
N
N
16
16
16
TBD
TBD
Call TI
Call TI
Call TI
Call TI
25
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS257BNE4
SN74LS257BNSR
SN74LS257BNSR
SN74LS257BNSRE4
SN74LS257BNSRE4
SN74LS258BD
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
PDIP
SO
N
NS
NS
NS
NS
D
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
PDIP
PDIP
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LS258BD
D
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LS258BDE4
SN74LS258BDE4
SN74LS258BDR
SN74LS258BDR
SN74LS258BDRE4
SN74LS258BDRE4
SN74LS258BN
D
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
N
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS258BN
N
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS258BN3
SN74LS258BN3
SN74LS258BNE4
OBSOLETE
OBSOLETE
ACTIVE
PDIP
PDIP
PDIP
N
N
N
16
16
16
TBD
TBD
Call TI
Call TI
Call TI
Call TI
25
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
SN74LS258BNE4
ACTIVE
PDIP
N
16
Pb-Free
CU NIPDAU Level-NC-NC-NC
Addendum-Page 2