{"id":34354,"date":"2026-07-01T17:51:17","date_gmt":"2026-07-01T15:51:17","guid":{"rendered":"https:\/\/tsecengineering.shop\/?post_type=product&#038;p=34354"},"modified":"2026-07-03T09:57:53","modified_gmt":"2026-07-03T07:57:53","slug":"eeprom-uwire-m93s46-so8","status":"publish","type":"product","link":"https:\/\/tsecengineering.shop\/en\/shop\/eeprom-uwire-m93s46-so8\/","title":{"rendered":"STMicroelectronics M93S46 uWIRE EEPROM Memory SO8"},"content":{"rendered":"<p class=\"isSelectedEnd\">The <strong>STMicroelectronics M93S46<\/strong> is a <strong>1 kbit<\/strong> <strong>serial uWIRE \/ Microwire EEPROM<\/strong> memory with <strong>64 x 16<\/strong> data organization.<\/p>\n<p class=\"isSelectedEnd\">It is suitable for electronic repair, component replacement, reading, writing and programming operations on compatible ECUs, automotive modules and electronic devices. Compared with the M93C46 series, this variant has dedicated specifications, with <strong>2.5 V ~ 5.5 V<\/strong> supply voltage, <strong>5 ms <\/strong>write cycle time and <strong>-40 \u00b0C ~ 85 \u00b0C<\/strong> operating temperature. The <strong>SO8\/SOIC SMD<\/strong> package is easier to handle than BGA packages, but still requires suitable equipment for desoldering, soldering and component verification.  <\/p>\n<p>&nbsp;<\/p>\n<h3>Main features<\/h3>\n<table style=\"height: 231px;\" width=\"538\">\n<tbody>\n<tr>\n<td><strong>Manufacturer:<\/strong><\/td>\n<td>STMicroelectronics<\/td>\n<\/tr>\n<tr>\n<td><strong>Part number:<\/strong><\/td>\n<td>M93S46<\/td>\n<\/tr>\n<tr>\n<td><strong>Product code:<\/strong><\/td>\n<td>CHP-E2P-93S46-SO8<\/td>\n<\/tr>\n<tr>\n<td><strong>Memory type:<\/strong><\/td>\n<td>EEPROM uWIRE \/ Microwire<\/td>\n<\/tr>\n<tr>\n<td><strong>Compatibility:<\/strong><\/td>\n<td>M93S46 e varianti equivalenti<\/td>\n<\/tr>\n<tr>\n<td><strong>Capacity:<\/strong><\/td>\n<td>1 kbit (64 x 16)<\/td>\n<\/tr>\n<tr>\n<td><strong>Clock frequency:<\/strong><\/td>\n<td>2 MHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Write cycle time:<\/strong><\/td>\n<td>5 ms<\/td>\n<\/tr>\n<tr>\n<td><strong>Interfaccia:<\/strong><\/td>\n<td>uWIRE \/ SPI<\/td>\n<\/tr>\n<tr>\n<td><strong>Supply voltage:<\/strong><\/td>\n<td>2.5 V ~ 5.5 V<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating temperature:<\/strong><\/td>\n<td>-40 \u00b0C ~ 85 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Mounting:<\/strong><\/td>\n<td>SMD \/ SMT<\/td>\n<\/tr>\n<tr>\n<td><strong>Package:<\/strong><\/td>\n<td>SO8 \/ SOIC-8<\/td>\n<\/tr>\n<tr>\n<td><strong>Case:<\/strong><\/td>\n<td>8-SO, 0.154&#8243;, 3.90 mm width<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"isSelectedEnd\">STMicroelectronics <strong>M93S46 <\/strong><strong>1 kbit<\/strong> uWIRE \/ Microwire EEPROM memory with 64 x 16 organization. SMD component in SO8\/SOIC package for electronic repair, programming and replacement on compatible automotive modules and electronic devices. <\/p>\n<h2><\/h2>\n","protected":false},"featured_media":33719,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1063,937],"product_tag":[1293,394,1292,971,1252,1017,972,1016,1049,1012,392],"class_list":["post-34354","product","type-product","status-publish","has-post-thumbnail","product_cat-eeprom","product_cat-memories-chips","product_tag-93s46","product_tag-eeprom","product_tag-m93s46","product_tag-memories-2","product_tag-microwire","product_tag-smd","product_tag-smd-chip","product_tag-so8","product_tag-soic-8","product_tag-stmicroelectronics","product_tag-uwire","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product\/34354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/comments?post=34354"}],"version-history":[{"count":1,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product\/34354\/revisions"}],"predecessor-version":[{"id":34356,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product\/34354\/revisions\/34356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/media\/33719"}],"wp:attachment":[{"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/media?parent=34354"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_brand?post=34354"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_cat?post=34354"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tsecengineering.shop\/en\/wp-json\/wp\/v2\/product_tag?post=34354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}