{"id":9763,"date":"2026-07-05T12:48:54","date_gmt":"2026-07-05T12:48:54","guid":{"rendered":"https:\/\/materialparts.com\/as4c16m16sa-6tintr\/"},"modified":"2026-07-05T12:48:54","modified_gmt":"2026-07-05T12:48:54","slug":"as4c16m16sa-6tintr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/as4c16m16sa-6tintr\/","title":{"rendered":"AS4C16M16SA-6TINTR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The AS4C16M16SA-6TINTR from Alliance Memory is a 16M x 16-bit (256Mb) single data rate (SDR) SDRAM operating at 166MHz with CAS latency 3. The -6TINTR suffix denotes 6ns speed, TSOP-II package, industrial temperature (-40C to +85C), lead-free, and tape-and-reel packaging.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>Type: SDR SDRAM<\/li>\n<li>Manufacturer: Alliance Memory<\/li>\n<li>Organization: 16M x 16-bit (256Mb)<\/li>\n<li>Supply Voltage: 3.3V<\/li>\n<li>Clock Frequency: 166MHz (6ns CL=3)<\/li>\n<li>Access Time: 5.4ns<\/li>\n<li>Burst Length: 1, 2, 4, 8, Full Page<\/li>\n<li>CAS Latency: 2, 3<\/li>\n<li>Refresh: Auto Refresh \/ Self Refresh<\/li>\n<li>Refresh Cycles: 4096 \/ 64ms<\/li>\n<li>Operating Temp: -40C to +85C (industrial)<\/li>\n<li>Package: 54-pin TSOP-II (400mil)<\/li>\n<li>RoHS: Compliant (lead-free)<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>166MHz clock rate for high-bandwidth memory access<\/li>\n<li>16M x 16-bit wide data bus for 32-bit system compatibility<\/li>\n<li>Auto and self refresh modes for flexible power management<\/li>\n<li>Programmable CAS latency 2 or 3 for performance tuning<\/li>\n<li>Industrial temperature range -40C to +85C<\/li>\n<li>Full page burst mode for fast block transfers<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Industrial control system main memory<\/li>\n<li>Networking equipment buffer memory<\/li>\n<li>Embedded processor system memory<\/li>\n<li>FPGA prototyping memory<\/li>\n<li>Consumer electronics video\/audio buffer<\/li>\n<li>Medical imaging frame buffer<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AS4C16M16SA-6TINTR from Alliance Memory is a 16M x 16-bit (256Mb) single data rate (SDR) SDRAM operating at 166MHz with CAS latency 3. The -6TINTR suffix denotes 6ns speed, TSOP-II package, industrial temperature (-40C to +85C), lead-free, and tape-and-reel packaging. Key Specifications Type: SDR SDRAM Manufacturer: Alliance Memory Organization: 16M x 16-bit (256Mb) [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[34,13],"tags":[1035],"chip_brand":[987],"class_list":["post-9763","post","type-post","status-publish","format-standard","hentry","category-battery-management-ics","category-integrated-circuits-ics","tag-as4c16m16sa-6tintr","chip_brand-alliance-memory"],"acf":{"brief_explanation":"256Mb SDR SDRAM, 16Mx16, 166MHz, CL3, 3.3V, TSOP-II, -40~85C, Alliance Memory","date_code":"","package_case":"54-pin TSOP-II (400mil \/ 10.16 x 22.22mm)","in_stock":9717,"datasheet":"https:\/\/www.alliancememory.com\/wp-content\/uploads\/pdf\/AS4C16M16SA.pdf","price":"$2.80 @ 1ku","product_introduction":"The AS4C16M16SA-6TINTR from Alliance Memory is a 256Mb (16Mx16) SDR SDRAM running at 166MHz with CAS latency 3, in a 54-pin TSOP-II package rated for industrial temperature range -40C to +85C.","working_principle":"The SDRAM uses a synchronous interface where all operations are referenced to the rising edge of the clock signal. Internal banks allow interleaved access to hide precharge latency. The 16-bit wide data bus transfers 2 bytes per clock cycle. At 166MHz CL=3, the first data appears 3 clock cycles after the READ command, with subsequent data flowing every clock cycle during burst transfer. Self refresh mode maintains data integrity during low-power standby.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1-13<\/td><td>A0-A12<\/td><td>Address inputs (row\/column\/bank select)<\/td><\/tr><tr><td>14-16<\/td><td>BA0-BA1, CLK<\/td><td>Bank address and clock<\/td><\/tr><tr><td>17-22<\/td><td>CS\/RAS\/CAS\/WE<\/td><td>Command inputs<\/td><\/tr><tr><td>23-30<\/td><td>DQ0-DQ15<\/td><td>Data I\/O (16-bit bus)<\/td><\/tr><tr><td>31-40<\/td><td>VDD\/VSS<\/td><td>3.3V power and ground<\/td><\/tr><tr><td>41-54<\/td><td>LDQM\/UDQM\/CLK<\/td><td>Data mask and clock enable<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial control system main memory<\/li><li>Networking equipment buffer memory<\/li><li>Embedded processor system memory<\/li><li>FPGA prototyping memory<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Spec1<\/th><th>Spec2<\/th><\/tr><tr><td>AS4C16M16SA-6TIN<\/td><td>Alliance Memory<\/td><td>Same device<\/td><td>Tray package<\/td><\/tr><tr><td>IS42S16100J-7TLI<\/td><td>ISSI<\/td><td>16Mx16 143MHz<\/td><td>TSOP-II<\/td><\/tr><tr><td>MT48LC16M16A2P-6A IT:G<\/td><td>Micron<\/td><td>16Mx16 166MHz<\/td><td>TSOP-II<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=9763"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9763\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9763"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9763"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}