This is to advise you that a Design and/or Process Change will be made to the following High Reliability product(s):
Product ID (Description): ALL B level FAST products - /883, SMD and JAN B. See Tables I & II for affected ordering codes.
Proposed Date of Change: December 14, 1998
Description of Change: The FAST B level devices manufactured after the above date will no longer have 100% production burn-in. A burn-in process monitor has been established to insure continued quality and reliability. Operational life burn-in will continue to be performed on FAST JAN B and /883 product per standard Quality Conformance Inspection rules.
This reduction does not affect any S level product.
Under the guidelines of MIL-PRF-38535 QML process reduction procedures, National Semiconductor's Technology Review Board has reviewed and approved this process modification.
Effect of Change: This change should have no impact on quality or reliability to customers. FAST is a mature product line which has been manufactured in the same FAB facility in excess of 15 years. The FAB process is well understood and controlled. The burn-in process monitor that has been instituted will insure continued process control.
Associated Notes / Table(s):
TABLE I:
JAN B FAST devices with burn-in reduction: JAN PART NUMBER SLASHSHEET PART NUMBER JD54F00BCA JM38510/33001BCA JD54F00BDA JM38510/33001BDA JD54F00B2A JM38510/33001B2A JD54F02BCA JM38510/33301BCA JD54F02BDA JM38510/33301BDA JD54F02B2A JM38510/33301B2A JD54F04BCA JM38510/33002BCA JD54F04BDA JM38510/33002BDA JD54F04B2A JM38510/33002B2A JD54F08BCA JM38510/34001BCA JD54F08BDA JM38510/34001BDA JD54F08B2A JM38510/34001B2A JD54F10BCA JM38510/33003BCA JD54F10BDA JM38510/33003BDA JD54F10B2A JM38510/33003B2A JD54F109BEA JM38510/34102BEA JD54F109BFA JM38510/34102BFA JD54F109B2A JM38510/34102B2A JD54F11BCA JM38510/34002BCA JD54F11BDA JM38510/34002BDA JD54F11B2A JM38510/34002B2A JD54F138BEA JM38510/33701BEA JD54F138BFA JM38510/33701BFA JD54F138B2A JM38510/33701B2A JD54F139BEA JM38510/33702BEA JD54F139BFA JM38510/33702BFA JD54F139B2A JM38510/33702B2A JD54F151BEA JM38510/33901BEA JD54F151BFA JM38510/33901BFA JD54F151B2A JM38510/33901B2A JD54F153BEA JM38510/33902BEA JD54F153BFA JM38510/33902BFA JD54F153B2A JM38510/33902B2A JD54F157BEA JM38510/33903BEA JD54F157BFA JM38510/33903BFA JD54F157B2A JM38510/33903B2A JD54F161BEA JM38510/34301BEA JD54F161BFA JM38510/34301BFA JD54F161B2A JM38510/34301B2A JD54F163BEA JM38510/34302BEA JD54F163BFA JM38510/34302BFA JD54F163B2A JM38510/34302B2A JD54F174BEA JM38510/34107BEA JD54F174BFA JM38510/34107BFA JD54F174B2A JM38510/34107B2A JD54F175BEA JM38510/34104BEA JD54F175BFA JM38510/34104BFA JD54F175B2A JM38510/34104B2A JD54F181BKA JM38510/33801BKA JD54F181BLA JM38510/33801BLA JD54F182BEA JM38510/33802BEA JD54F182BFA JM38510/33802BFA JD54F182B2A JM38510/33802B2A JD54F193BEA JM38510/34304BEA JD54F193BFA JM38510/34304BFA JD54F193B2A JM38510/34304B2A JD54F194BEA JM38510/33601BEA JD54F194BFA JM38510/33601BFA JD54F194B2A JM38510/33601B2A JD54F20BCA JM38510/33004BCA JD54F20BDA JM38510/33004BDA JD54F20B2A JM38510/33004B2A JD54F241BRA JM38510/33202BRA JD54F241BSA JM38510/33202BSA JD54F241B2A JM38510/33202B2A JD54F244BRA JM38510/33203BRA JD54F244BSA JM38510/33203BSA JD54F244B2A JM38510/33203B2A JD54F245BRA JM38510/34803BRA JD54F245BSA JM38510/34803BSA JD54F245B2A JM38510/34803B2A JD54F251BEA JM38510/33905BEA JD54F251BFA JM38510/33905BFA JD54F251B2A JM38510/33905B2A JD54F253BEA JM38510/33908BEA JD54F253BFA JM38510/33908BFA JD54F253B2A JM38510/33908B2A JD54F257BEA JM38510/33906BEA JD54F257BFA JM38510/33906BFA JD54F257B2A JM38510/33906B2A JD54F258BEA JM38510/33907BEA JD54F258B2A JM38510/33907B2A JD54F280BCA JM38510/34901BCA JD54F280BDA JM38510/34901BDA JD54F280B2A JM38510/34901B2A JD54F283BEA JM38510/34201BEA JD54F283BFA JM38510/34201BFA JD54F283B2A JM38510/34201B2A JD54F32BCA JM38510/33501BCA JD54F32BDA JM38510/33501BDA JD54F32B2A JM38510/33501B2A JD54F365BEA JM38510/35101BEA JD54F365BFA JM38510/35101BFA JD54F373BRA JM38510/34601BRA JD54F373BSA JM38510/34601BSA JD54F373B2A JM38510/34601B2A JD54F374BRA JM38510/34105BRA JD54F374BSA JM38510/34105BSA JD54F374B2A JM38510/34105B2A JD54F38BCA JM38510/35202BCA JD54F38BDA JM38510/35202BDA JD54F38B2A JM38510/35202B2A JD54F398BRA JM38510/35001BRA JD54F398B2A JM38510/35001B2A JD54F399BEA JM38510/35002BEA JD54F399BFA JM38510/35002BFA JD54F399B2A JM38510/35002B2A JD54F521BRA JM38510/34701BRA JD54F521BSA JM38510/34701BSA JD54F521B2A JM38510/34701B2A JD54F534BRA JM38510/34106BRA JD54F534B2A JM38510/34106B2A JD54F540BRA JM38510/33204BRA JD54F540BSA JM38510/33204BSA JD54F540B2A JM38510/33204B2A JD54F563B2A JM38510/34603B2A JD54F573BRA JM38510/34604BRA JD54F573BSA JM38510/34604BSA JD54F573B2A JM38510/34604B2A JD54F64BCA JM38510/33401BCA JD54F64BDA JM38510/33401BDA JD54F64B2A JM38510/33401B2A JD54F74BCA JM38510/34101BCA JD54F74BDA JM38510/34101BDA JD54F74B2A JM38510/34101B2A JD54F86BCA JM38510/34501BCA JD54F86BDA JM38510/34501BDA JD54F86B2A JM38510/34501B2A TABLE II: /883 & SMD FAST devices with burn-in reduction /883 ORDERING CODE SMD ORDERING CODE