Orderable Device

Status

(1)

Package

Type

Package

Drawing

Pins Package

Qty

Eco Plan

(2)

Lead/Ball Finish

MSL Peak Temp

(3)

no Sb/Br)

SN74LS253NSRE4

ACTIVE

SO

NS

16

2000 Green (RoHS &

no Sb/Br)

CU NIPDAU

Level-1-260C-UNLIM

SN74S253N

OBSOLETE

PDIP

N

16

TBD

Call TI

Call TI

SN74S253N

OBSOLETE

PDIP

N

16

TBD

Call TI

Call TI

SNJ54LS253FK

ACTIVE

LCCC

FK

20

1

TBD

Call TI

Level-NC-NC-NC

SNJ54LS253FK

ACTIVE

LCCC

FK

20

1

TBD

Call TI

Level-NC-NC-NC

SNJ54LS253J

ACTIVE

CDIP

J

16

1

TBD

Call TI

Level-NC-NC-NC

SNJ54LS253J

ACTIVE

CDIP

J

16

1

TBD

Call TI

Level-NC-NC-NC

SNJ54LS253W

ACTIVE

CFP

W

16

1

TBD

Call TI

Level-NC-NC-NC

SNJ54LS253W

ACTIVE

CFP

W

16

1

TBD

Call TI

Level-NC-NC-NC

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

(2)

Eco

Plan

-

The

planned

eco-friendly

classification:

Pb-Free

(RoHS)

or

Green

(RoHS

&

no

Sb/Br)

-

please

check

http://www.ti.com/productcontent for the latest availability information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered

at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame

retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is

provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the

accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take

reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on

incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited

information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI

to Customer on an annual basis.

PACKAGE OPTION ADDENDUM

www.ti.com

26-Sep-2005

Addendum-Page 2