{"id":2776,"date":"2025-04-07T15:15:53","date_gmt":"2025-04-07T07:15:53","guid":{"rendered":"https:\/\/www.siproin-ic.com\/?post_type=products&p=2776"},"modified":"2025-09-28T11:40:34","modified_gmt":"2025-09-28T03:40:34","slug":"pm256knia","status":"publish","type":"products","link":"https:\/\/www.siproin-ic.com\/zh\/products\/pm256knia\/","title":{"rendered":"PM256KNIA"},"content":{"rendered":"

\u7279\u70b9<\/b><\/strong><\/span><\/h2>\n

PMTJ STT-MRAM <\/b>\u6280\u672f <\/b><\/span><\/p>\n

    \n
  • STT \u6280\u672f<\/span><\/li>\n
  • 256K \u4f4d\/32K \u5b57\u8282<\/span><\/li>\n<\/ul>\n

    SPI <\/b>\u754c\u9762 <\/b><\/span><\/p>\n

      \n
    • 10MHz @\u8bfb\u53d6\u6a21\u5f0f<\/span><\/li>\n
    • 20MHz @\u5feb\u901f\u8bfb\u53d6\u6a21\u5f0f<\/span><\/li>\n
    • 20MHz@WRITE \u6a21\u5f0f\uff0c\u5199\u5165\u65e0\u5ef6\u8fdf<\/span><\/li>\n
    • \u652f\u6301 SPI \u6a21\u5f0f 0 \u548c SPI \u6a21\u5f0f 3<\/span><\/li>\n<\/ul>\n

      \u5355\u7535\u538b\u8fd0\u884c <\/b><\/span><\/p>\n

        \n
      • \u5178\u578b\u7535\u538b VCC 2.7V~3.6V<\/span><\/li>\n<\/ul>\n

        \u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4 <\/b><\/span><\/p>\n

          \n
        • -40\u2103~85\u2103<\/span><\/li>\n<\/ul>\n

          \u6570\u636e\u4fdd\u62a4 <\/b><\/span><\/p>\n

            \n
          • \u7531 SR0 \u5bc4\u5b58\u5668\u7684 BP0 \u548c BP1 \u914d\u7f6e\u7684\u5199\u4fdd\u62a4\u6a21\u5f0f<\/span><\/li>\n<\/ul>\n

            \u8017\u7535\u91cf <\/b><\/span><\/p>\n

              \n
            • \u5f85\u673a\u7535\u6d41 300\u03bcA\uff08\u5178\u578b\u503c\uff09<\/span><\/li>\n
            • \u5de5\u4f5c\u7535\u6d41 3mA\uff0810MHz \u65f6\u7684\u5178\u578b\u5199\u5165\u7535\u6d41\uff09<\/span><\/li>\n<\/ul>\n

              \u53ef\u9760\u6027 <\/b><\/span><\/p>\n

                \n
              • \u6570\u636e\u4fdd\u5b58 >20 \u5e74 @85\u2103<\/span><\/li>\n
              • \u5199\u5165\u6b21\u6570 1E12<\/span><\/li>\n<\/ul>\n

                \u5c01\u88c5 <\/b><\/span><\/p>\n

                  \n
                • SOP8<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                  PM256K \u662f\u4e00\u6b3e 256K Bit\/32K Byte SPI \u63a5\u53e3\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u3002\u8be5\u82af\u7247\u91c7\u7528\u5148\u8fdb\u7684 PMTJ STT-MRAM \u6280\u672f\uff0c\u652f\u6301\u5355\u7ebf SI \u548c SO \u72ec\u7acb\u63a5\u53e3\uff0c\u8bfb\u5199\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe 20MHz\uff0c\u5199\u5165\u65e0\u5ef6\u8fdf\u3002\u5b83\u5177\u6709\u51fa\u8272\u7684\u53ef\u9760\u6027\uff0c\u6570\u636e\u4fdd\u5b58\u65f6\u95f4\u8d85\u8fc7 20 \u5e74\u3002PM256K \u662f MCU \u6269\u5c55\u5916\u90e8\u5b58\u50a8\u5668\u7684\u7406\u60f3\u89e3\u51b3\u65b9\u6848\u3002\u540c\u65f6\uff0c\u7531\u4e8e\u5177\u6709\u541e\u5410\u91cf\u5feb\u3001\u5f15\u811a\u5c11\u3001\u4f53\u79ef\u5c0f\u7b49\u7279\u70b9\uff0c\u5df2\u9010\u6e10\u6210\u4e3a\u5d4c\u5165\u5f0f\u3001\u7f51\u7edc\u4ea4\u6362\u673a\u3001\u6c7d\u8f66\u548c\u7269\u8054\u7f51\u7b49\u5e94\u7528\u7684\u9009\u62e9\u3002<\/p>","protected":false},"featured_media":2777,"template":"","adweb_product_categories":[328],"adweb_product_tags":[94,253,255,96,74],"gallery":[2778],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/adweb_products\/2776"}],"collection":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/media\/2777"}],"wp:attachment":[{"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/media?parent=2776"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/adweb_product_categories?post=2776"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.siproin-ic.com\/zh\/wp-json\/wp\/v2\/adweb_product_tags?post=2776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}