{"id":5874,"date":"2026-06-11T06:01:32","date_gmt":"2026-06-11T06:01:32","guid":{"rendered":"https:\/\/materialparts.com\/mx25r6435fzaih0\/"},"modified":"2026-06-12T02:44:48","modified_gmt":"2026-06-12T02:44:48","slug":"mx25r6435fzaih0","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/mx25r6435fzaih0\/","title":{"rendered":"MX25R6435FZAIH0"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The MX25R6435FZAIH0 from Macronix is a 64Mbit ultra-low-power SPI NOR Flash with 1.65-3.6V supply, dual\/quad I\/O, and 133MHz clock in WLCSP-24.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Paquete<\/td>\n<td>WLCSP-24 (3x4mm)<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>See datasheet for complete specifications<\/li>\n<li>Industry-standard package<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Industrial control<\/li>\n<li>Consumer electronics<\/li>\n<li>Communication equipment<\/li>\n<li>Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The MX25R6435FZAIH0 from Macronix is a 64Mbit ultra-low-power SPI NOR Flash with 1.65-3.6V supply, dual\/quad I\/O, and 133MHz clock in WLCSP-24. Key Specifications Package WLCSP-24 (3x4mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[],"chip_brand":[187],"class_list":["post-5874","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-mxic"],"acf":{"brief_explanation":"64Mbit SPI NOR Flash, 1.65-3.6V, dual\/quad, WLCSP-24","date_code":"","package_case":"WLCSP-24 (3x4mm)","in_stock":5810,"datasheet":"https:\/\/www.macronix.com\/en\/products\/NOR-Flash\/","price":"$1.20 @ 1ku","product_introduction":"The MX25R6435FZAIH0 from Macronix is a 64Mbit ultra-low-power SPI NOR Flash with 1.65-3.6V supply, dual\/quad I\/O, and 133MHz clock in WLCSP-24.","working_principle":"The MX25R6435FZAIH0 is a 64Mbit (8MB) ultra-low-power SPI NOR Flash from Macronix in WLCSP-24 (1.45x1.95mm), operating from 1.65V to 3.6V with dual\/quad SPI support. The R-series (MX25R) is optimized for ultra-low power consumption: active read current is 4mA at 85MHz (vs 15mA for the standard MX25L series), and deep power-down current is only 0.5uA. The dual-supply-range architecture provides two performance modes: 1) High-performance mode (1.65-3.6V): 133MHz clock, fast read with 4 dummy cycles; 2) Ultra-low-power mode (1.65-1.95V): 33MHz clock, reduced current. The mode is selected by the RSTEN\/RSTM command sequence. Memory is organized as 128 sectors of 64KB, each with 256 pages of 256 bytes. The 4KB sub-sector erase enables fine-grained updates. Quad SPI (QPI) mode uses all four IO pins for command, address, and data transfer, achieving 4x throughput for code shadowing. The WLCSP-24 package uses 0.4mm pitch bumps, providing the smallest possible footprint for space-constrained designs like wearables, hearables, and IoT sensors. The -I suffix denotes industrial temperature range (-40C to +85C). Security features include OTP area and 3x256-byte security registers with unique ID.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>CE<\/td><td>Input<\/td><td>Chip enable (active low)<\/td><\/tr><tr><td>2<\/td><td>SO\/IO1<\/td><td>I\/O<\/td><td>Data output \/ Quad IO1<\/td><\/tr><tr><td>3<\/td><td>WP\/IO2<\/td><td>I\/O<\/td><td>Write protect \/ Quad IO2<\/td><\/tr><tr><td>4<\/td><td>VSS<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>SI\/IO0<\/td><td>I\/O<\/td><td>Data input \/ Quad IO0<\/td><\/tr><tr><td>6<\/td><td>SCLK<\/td><td>Input<\/td><td>SPI clock<\/td><\/tr><tr><td>7<\/td><td>HOLD\/IO3<\/td><td>I\/O<\/td><td>Hold \/ Quad IO3<\/td><\/tr><tr><td>8<\/td><td>VDD<\/td><td>Power<\/td><td>Supply (1.65-3.6V)<\/td><\/tr><tr><td>9-24<\/td><td>Bumps\/EPAD<\/td><td>I\/O<\/td><td>WLCSP bump connections \/ thermal<\/td><\/tr><\/table>","application_scenarios":"<li>Industrial control<\/li><li>Consumer electronics<\/li><li>Communication equipment<\/li><li>Power management<\/li>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Macronix<\/td><td>MX25R6435FZUIH0<\/td><td>WLCSP-24<\/td><td>Same device, different bump layout<\/td><\/tr><tr><td>Winbond<\/td><td>W25R256JVEIQ<\/td><td>WLCSP-24<\/td><td>64Mbit, quad-SPI, 1.65-1.95V<\/td><\/tr><tr><td>GigaDevice<\/td><td>GD25WQ64ECIGR<\/td><td>WLCSP-24<\/td><td>64Mbit, 1.65-1.95V, quad-SPI<\/td><\/tr><tr><td>Macronix<\/td><td>MX25R6435FMI08<\/td><td>SOIC-8<\/td><td>Same device in SOIC-8 package<\/td><\/tr><tr><td>ISSI<\/td><td>IS25LP064A-JBKE<\/td><td>SOIC-8<\/td><td>64Mbit, 166MHz, quad\/octal<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5874"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5874\/revisions"}],"predecessor-version":[{"id":6026,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5874\/revisions\/6026"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5874"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}