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2.0 Product status definitions
National Semiconductor B.V reserves the right to make changes without notice to any products herein to improve reliability,
function or design. National does not assume any liability arising out of the application or use of any product or circuit de-
scribed herein; neither does it convey any license under its patent rights, nor the right of others.
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Definition of Terms
Data Sheet
Identification
Product Status
Definition
Advance Information
Formative or In Design
This data sheet contains the design specifications for product
development. Specifications may change in any manner without
notice.
This data sheet contains preliminary data. Supplementary data will
be published at a later date. National Semiconductor Corporation
reserves the right to make changes at any time without notice in
order to improve design and supply the best possible product.
This data sheet contains final specifications. National Semiconduc-
tor Corporation reserves the right to make changes at any time
without notice in order to improve design and supply the best possi-
ble product.
This data sheet contains specifications on a product that has been
discontinued by National Semiconductor Corporation. The datash-
eet is printed for reference information only.
Preliminary
First Production
No Identification Noted
Full Production
Obsolete
Not In Production
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSIL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and whose failure to per-
form, when properly used in accordance with instructions
for use provided in the labeling, can be reasonably ex-
pected to result in a significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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National does not assume any responsibility for use of any circuitry described, no patent licences are implied and National reserves the right at any time
without notice to change said circuitry and specifications