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Manufacturer Part #
AT27C040-90PU
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12 per Tube
PDIP-32
Through Hole
Shipping Information:
COO is assigned at time of shipping and cannot be selected during the ordering process. All documents will indicate COO at time of shipping
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PCN Information:
Product Category: MemoryEOL Description:The AT27C010-70PU, AT27C020-55PU, AT27C020-90PU, AT27C040-70PU, AT27C04090PU, AT27C080-90PU, SST39SF010A-70-4C-PHE, SST39SF020A-70-4C-PHE and SST39SF040-70-4C-PHE catalog part numbers (CPN) will be moving to End of Life (EOL) status effective today. These catalog part numbers will no longer be offered after January 01, 2027.Reason for EOL:No longer have manufacturing support for the CPN listed in the attachment.Last date for bookings (LTB): July 01, 2026Last date for shipments (LTS): January 01, 2027
***UPDATE OF PCN118607***Revision History: January 19, 2026: Issued initial notification.March 31, 2026: Issued final notification. Updated notification subject, description of change and affected CPN list to include AT27C1024-45PU and AT27C1024-70PU catalog part numbers (CPN). Attached the Qualification Report. Provided estimated first ship date to be on June 1, 2026Description of Change: Qualification of MTAI as an additional final test site for AT27C512R-70PU, AT27C256R-45PU, AT27C256R-70PU, AT27C512R-45PU, AT27C4096-55PU, AT27C4096-90PU, AT27C020-90PU, AT27C040-70PU, AT27C040-90PU, AT27C080-90PU, AT27C010-70PU, AT27C020-55PU, AT27C040-90JU, AT27C080-90JU, AT27C040-70JU, AT27C040-70JU-T, AT27C040-90JU-T, AT27C080-90JU-T, AT27C010-45JU-T, AT27C010-45JU, AT27C010-70JU, AT27C010-70JU-T, AT27BV256-70JU, AT27LV256A-90JU, AT27BV256-70JU-T, AT27BV01090JU-T, AT27C256R-70JU, AT27LV010A-70JU-T, AT27LV020A-12JU, AT27LV020A-12JU-T, AT27C256R-45JU, AT27C512R-70JU, AT27C256R-70JU-306, AT27C256R-45JU-T, AT27C256R70JU-T, AT27C512R-45JU, AT27C020-55JU-T, AT27C512R-45JU-T, AT27C512R-70JU-T, AT27C020-55JU, AT27C020-90JU, AT27C020-90JU-T, AT27LV256A-90JU-T, AT27BV010-90JU, AT27LV010A-70JU, AT27LV512A-90JU, AT27LV512A-90JU-T, AT27C1024-45PU and AT27C1024-70PU catalog part numbers (CPN) available in various packages.Reason for Change: To improve on-time delivery performance by qualifying MTAI as an additional final test site.Estimated First Ship Date: 01 June 2026 (date code: 2623)
Description of Change: Qualification of MTAI as an additional final test site for AT27C512R-70PU, AT27C256R-45PU, AT27C256R-70PU, AT27C512R-45PU, AT27C4096-55PU, AT27C4096-90PU, AT27C020-90PU, AT27C040-70PU, AT27C040-90PU, AT27C080-90PU, AT27C010-70PU, AT27C020-55PU, AT27C040-90JU, AT27C080-90JU, AT27C040-70JU, AT27C040-70JU-T, AT27C040-90JU-T, AT27C080-90JU-T, AT27C010-45JU-T, AT27C010-45JU, AT27C010-70JU, AT27C010-70JU-T, AT27BV256-70JU, AT27LV256A-90JU, AT27BV256-70JU-T, AT27BV010-90JU-T, AT27C256R-70JU, AT27LV010A-70JU-T, AT27LV020A-12JU, AT27LV020A-12JU-T, AT27C256R-45JU, AT27C512R-70JU, AT27C256R-70JU-306, AT27C256R-45JU-T, AT27C256R 70JU-T, AT27C512R-45JU, AT27C020-55JU-T, AT27C512R-45JU-T, AT27C512R-70JU-T, AT27C020-55JU, AT27C020-90JU, AT27C020-90JU-T, AT27LV256A-90JU-T, AT27BV010-90JU, AT27LV010A-70JU, AT27LV512A-90JU, and AT27LV512A-90JU-T catalog part numbers (CPN) available in various packagesReason for Change: To improve on-time delivery performance by qualifying MTAI as an additional final test site.Estimated Qualification Completion Date: February 2026
Description of Change: Qualification of MMT as a new final test site for AT27C020-90PU, AT27C040-70PU, AT27C040-90PU, AT27C080-90PU, AT27C010-70PU and AT27C020-55PU catalog part numbers (CPN) available in 32L PDIP (.600in) package.Reason for Change: To improve manufacturability performance by qualifying MMT as a new final test site.
Part Status:
Inventory held at our manufacturer's warehouse. Subject to availability and transit time.
