●Affected Part Numbers:AS4C64M16D1A-6TCN;AS4C64M16D1A-6TCNTR;AS4C64M16D1A-6TIN; AS4C64M16D1A-6TINTR
●Description of Change:
■Affected Products are discontinued due to supply issue with qualified TSOP II Lead frames
●Reason for Change
■TSOPII Lead Frame Supply issue for only affected part numbers
●Summary of Alternative
■Proposed Alternative is rev0 Die designed/qualified per JEDEC, Pin to Pin compatible and Drop-in Alternative. Refer comparison

Brand of Product：	Alliance
Part#：	AS4C64M16D1A-6TCN 、 AS4C64M16D1A-6TCNTR 、 AS4C64M16D1A-6TIN 、 AS4C64M16D1A-6TINTR 、 AS4C64M16D1-6TCN 、 AS4C64M16D1-6TCNTR 、 AS4C64M16D1-6TIN 、 AS4C64M16D1-6TINTR More Part#
Product Category：	1Gb (64M x 16) DDR1 SDRAM More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	TSOP
Language：	English Chinese Chinese and English Japanese
Date of Creation：	March 24th , 2023
Version Number：	REVISION*A
Data Encoding：	PDN#20230324
Data Size：	352 KB
Type of Change：	Product Discontinue Notification
Effective Date：	March 24th, 2023
Last Order Date：	March 31st, 2023