APPLICATION NOTE Dual Layout Recommendation for 16-SOP and 8-pin Package 1. Introduction By rotating an 8-SOP or 8-WSON footprint relative to a 16-SOP footprint, a dual footprint layout can be created that accommodates both a 16-SOP and an 8-SOP or 8-WSON package. Refer to the Macronix datasheet corresponding to your flash device to obtain the package dimensions. The most current datasheets can be found on the Macronix Website at http://www.macronix.com 2. PCB Layout Concept 16 SCLK DNU/SIO3* 1 VCC 2 15 SI/SIO0 8 7 6 RESET# 3 14 4 13 5 12 6 CS# 1 2 3 4 11 10 GND 7 SO/SI01 8 Note*: 5 9 WP#/SIO2 16-SOP pin #1 may be DNU/SIO3 or RESET#/SIO3 or HOLD#/SIO3. Check the Macronix datasheet to confirm that 16-SOP pin 1 is compatible with 8-SOP or 8-WSON pin 7, which may be RESET#/SIO3 or HOLD#/SIO3. Drawing is not to scale. 3. Revision History Revision Rev. 1.0 Rev 1.1 P/N: AN-0382 Description Date Issue Initial release Fix pin 1 location on diagram Mar. 8, 2011 May 15, 2015 1 Ver. 1.1 May. 15, 2015 APPLICATION NOTE Dual Layout Recommendation for 16-SOP and 8-pin Package Except for customized products which have been expressly identified in the applicable agreement, Macronix's products are designed, developed, and/or manufactured for ordinary business, industrial, personal, and/or household applications only, and not for use in any applications which may, directly or indirectly, cause death, personal injury, or severe property damages. In the event Macronix products are used in contradicted to their target usage above, the buyer shall take any and all actions to ensure said Macronix's product qualified for its actual use in accordance with the applicable laws and regulations; and Macronix as well as it’s suppliers and/or distributors shall be released from any and all liability arisen therefrom. Copyright© Macronix International Co., Ltd. 2015. All rights reserved, including the trademarks and tradename thereof, such as Macronix, MXIC, MXIC Logo, MX Logo, Integrated Solutions Provider, NBit, Nbit, NBiit, Macronix NBit, eLiteFlash, HybridNVM, HybridFlash, XtraROM, Phines, KH Logo, BE-SONOS, KSMC, Kingtech, MXSMIO, Macronix vEE, Macronix MAP, Rich Au-dio, Rich Book, Rich TV, and FitCAM. The names and brands of third party referred thereto (if any) are for identification purposes only For the contact and order information, please visit Macronix’s Web site at: http://www.macronix.com P/N: AN-0382 2 Ver. 1.1 May. 15, 2015