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首 页 > 新闻动态 > 公司新闻 > 供应 ISSI IC42S16400D-7T （64兆位）SDRAM 供应 ISSI IC42S16400D-7T （64兆位）SDRAM IC42S16400D-7TIC42S164002 Integrated Circuit Solution Inc. DR034-0E 12/02/2003 ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc. FEATURES • Single 3.3V (± 0.3V) power supply • High speed clock cycle time -6: 166MHz, -7: 133MHz<3-3-3> • Fully synchronous operation referenced to clock rising edge • Possible to assert random column access in every cycle • Quad internal banks contorlled by A12 & A13 (Bank Select) • Byte control by LDQM and UDQM for IC42S16400 • Programmable Wrap sequence (Sequential / Interleave) • Programmable burst length (1, 2, 4, 8 and full page) • Programmable CAS latency (2 and 3) • Automatic precharge and controlled precharge • CBR (Auto) refresh and self refresh • LVTTL compatible inputs and outputs • 4,096 refresh cycles / 64ms • Burst termination by Burst stop and Precharge command • Package 400mil 54-pin TSOP-2 and 60ball(64M) VF-BGA • Pb(lead)-free package is available |
