MB9AA40NB Datasheet, PDF (1/125 Pages) SPANSION – This document states the current technical specifications regarding

The following document contains information on Cypress products. Although the document is marked
with the name “Spansion”, the company that originally developed the specification, Cypress will
continue to offer these products to new and existing customers.
Continuity of Specifications
There is no change to this document as a result of offering the device as a Cypress product. Any
changes that have been made are the result of normal document improvements and are noted in the
document history page, where supported. Future revisions will occur when appropriate, and changes
will be noted in a document history page.
Continuity of Ordering Part Numbers
Cypress continues to support existing part numbers. To order these products, please use only the
Ordering Part Numbers listed in this document.
For More Information
Please contact your local sales office for additional information about Cypress products and solutions.
About Cypress
Cypress (NASDAQ: CY) delivers high-performance, high-quality solutions at the heart of today’s most
advanced embedded systems, from automotive, industrial and networking platforms to highly
interactive consumer and mobile devices. With a broad, differentiated product portfolio that includes
NOR flash memories, F-RAM™ and SRAM, Traveo™ microcontrollers, the industry’s only PSoC^®
programmable system-on-chip solutions, analog and PMIC Power Management ICs, CapSense^®
capacitive touch-sensing controllers, and Wireless BLE Bluetooth^® Low-Energy and USB connectivity
solutions, Cypress is committed to providing its customers worldwide with consistent innovation, best-
in-class support and exceptional system value.