{"id":9724,"date":"2026-07-05T09:43:44","date_gmt":"2026-07-05T09:43:44","guid":{"rendered":"https:\/\/materialparts.com\/as4c8m16sa-6tin\/"},"modified":"2026-07-05T09:43:44","modified_gmt":"2026-07-05T09:43:44","slug":"as4c8m16sa-6tin","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/as4c8m16sa-6tin\/","title":{"rendered":"AS4C8M16SA-6TIN"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The AS4C8M16SA-6TIN from Alliance Memory is a 128Mb (8M x 16-bit) SDRAM organized as 8192 rows x 512 columns x 16 bits x 4 banks. It operates at 166MHz (6ns clock) with 3.3V supply in a 54-pin TSOP-II package. The device features programmable CAS latency (2\/3), burst length (1\/2\/4\/8\/full), and auto\/self refresh modes.<\/p>\n<h2>Especificaciones<\/h2>\n<ul>\n<li>Density: 128Mb (8M x 16)<\/li>\n<li>Organization: 8192 x 512 x 16 x 4 banks<\/li>\n<li>Clock Rate: 166MHz (6ns)<\/li>\n<li>Supply Voltage: 3.3V (3.0-3.6V)<\/li>\n<li>Interface: LVTTL<\/li>\n<li>CAS Latency: 2\/3 programmable<\/li>\n<li>Burst Length: 1\/2\/4\/8\/full page<\/li>\n<li>Refresh: 8192 cycles \/ 64ms (auto\/self)<\/li>\n<li>I\/O: 16-bit<\/li>\n<li>Package: 54-pin TSOP-II (400mil)<\/li>\n<li>Operating Temp: -40C to +85C (I grade)<\/li>\n<li>RoHS: Compliant<\/li>\n<\/ul>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>166MHz clock rate for high-bandwidth applications<\/li>\n<li>Programmable CAS latency and burst length<\/li>\n<li>Auto and self refresh modes for flexible power management<\/li>\n<li>Industry-standard 54-pin TSOP-II footprint<\/li>\n<li>3.3V LVTTL interface<\/li>\n<li>4-bank architecture for efficient interleaving<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Embedded system main memory<\/li>\n<li>Networking equipment packet buffering<\/li>\n<li>Consumer electronics video\/audio buffering<\/li>\n<li>Industrial control system data storage<\/li>\n<li>Automotive infotainment memory<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AS4C8M16SA-6TIN from Alliance Memory is a 128Mb (8M x 16-bit) SDRAM organized as 8192 rows x 512 columns x 16 bits x 4 banks. It operates at 166MHz (6ns clock) with 3.3V supply in a 54-pin TSOP-II package. The device features programmable CAS latency (2\/3), burst length (1\/2\/4\/8\/full), and auto\/self refresh modes. [&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":[13],"tags":[988],"chip_brand":[987],"class_list":["post-9724","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-as4c8m16sa-6tin","chip_brand-alliance-memory"],"acf":{"brief_explanation":"128Mb SDRAM, 8Mx16, 166MHz\/6ns, 3.3V, CL2\/3, 54-TSOP-II, -40~85C","date_code":"","package_case":"54-pin TSOP-II (400mil)","in_stock":3256,"datasheet":"https:\/\/www.alliancememory.com\/wp-content\/uploads\/pdf\/sdram\/AS4C8M16SA.pdf","price":"$1.80 @ 1ku","product_introduction":"The AS4C8M16SA-6TIN from Alliance Memory is a 128Mb (8Mx16) SDRAM operating at 166MHz with 3.3V supply in a 54-pin TSOP-II package for embedded system main memory applications.","working_principle":"The SDRAM uses a 4-bank architecture allowing interleaved access for higher bandwidth. Commands (ACT, READ, WRITE, PRECHARGE) are issued on the rising edge of the CLK signal. CAS latency of 2 or 3 determines the delay between READ command and data output. Auto-refresh cycles through all 8192 rows every 64ms. Self-refresh mode maintains data with minimal power during standby.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1-16<\/td><td>DQ0-DQ15<\/td><td>Data I\/O<\/td><\/tr><tr><td>17<\/td><td>VDD<\/td><td>Power supply (3.3V)<\/td><\/tr><tr><td>18-19<\/td><td>A0-A11<\/td><td>Address inputs<\/td><\/tr><tr><td>20<\/td><td>BS0<\/td><td>Bank select 0<\/td><\/tr><tr><td>21<\/td><td>BS1<\/td><td>Bank select 1<\/td><\/tr><tr><td>22<\/td><td>CAS#<\/td><td>Column address strobe<\/td><\/tr><tr><td>23<\/td><td>RAS#<\/td><td>Row address strobe<\/td><\/tr><tr><td>24<\/td><td>CS#<\/td><td>Chip select<\/td><\/tr><tr><td>25<\/td><td>WE#<\/td><td>Write enable<\/td><\/tr><tr><td>26<\/td><td>CLK<\/td><td>Clock input<\/td><\/tr><tr><td>27<\/td><td>CKE<\/td><td>Clock enable<\/td><\/tr><tr><td>28<\/td><td>DQML\/H<\/td><td>Data mask low\/high<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Embedded system main memory<\/li><li>Networking equipment packet buffer<\/li><li>Consumer video\/audio buffering<\/li><li>Industrial control data storage<\/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>256Mb 16Mx16<\/td><td>166MHz<\/td><\/tr><tr><td>W9812G6KH-6<\/td><td>Winbond<\/td><td>64Mb 2Mx16<\/td><td>166MHz<\/td><\/tr><tr><td>IS42S32200F-6TL<\/td><td>ISSI<\/td><td>64Mb 2Mx32<\/td><td>166MHz<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9724","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=9724"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9724\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=9724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=9724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=9724"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}